| Indianapolis International → Chicago O'Hare International IND–ORD | 5,650 | 354,790 | 72% | 177 | Republic Airline, United Air Lines Inc., SkyWest Airlines Inc., American Airlines Inc. +12 | Jan 2025 – Jul 2026 |
| Indianapolis International → Hartsfield/Jackson Atlanta International IND–ATL | 3,559 | 434,370 | 80% | 432 | Delta Air Lines Inc., Federal Express Corporation, Southwest Airlines Co., Frontier Airlines Inc. +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → Laguardia IND–LGA | 2,843 | 153,125 | 75% | 660 | Republic Airline, Endeavor Air Inc., Delta Air Lines Inc., CFM Inc d/b/a Contour... +1 | Jan 2025 – Jul 2026 |
| Indianapolis International → Denver International IND–DEN | 2,801 | 349,998 | 83% | 976 | Southwest Airlines Co., United Air Lines Inc., Federal Express Corporation, Frontier Airlines Inc. +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → Newark Liberty International IND–EWR | 2,751 | 149,562 | 78% | 645 | Republic Airline, Federal Express Corporation, Spirit Air Lines, United Air Lines Inc. +4 | Jan 2025 – Jul 2026 |
| Indianapolis International → Orlando International IND–MCO | 2,609 | 313,732 | 76% | 829 | Southwest Airlines Co., Spirit Air Lines, Frontier Airlines Inc., Federal Express Corporation +5 | Jan 2025 – Jul 2026 |
| Indianapolis International → Detroit Metro Wayne County IND–DTW | 2,495 | 128,300 | 74% | 231 | Endeavor Air Inc., SkyWest Airlines Inc., Republic Airline, Federal Express Corporation +4 | Jan 2025 – Jul 2026 |
| Indianapolis International → General Edward Lawrence Logan International IND–BOS | 2,415 | 106,853 | 71% | 818 | Republic Airline, Federal Express Corporation, Envoy Air, Allegiant Air +1 | Jan 2025 – Jul 2026 |
| Indianapolis International → Dallas-Fort Worth International IND–DFW | 2,391 | 278,176 | 80% | 761 | American Airlines Inc., Federal Express Corporation, Frontier Airlines Inc., Spirit Air Lines +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → John F Kennedy International IND–JFK | 2,158 | 100,444 | 68% | 665 | Endeavor Air Inc., Republic Airline, Federal Express Corporation, Delta Air Lines Inc. +2 | Jan 2025 – Jul 2026 |
| Indianapolis International → Charlotte/Douglas International IND–CLT | 2,140 | 248,691 | 75% | 427 | American Airlines Inc., Federal Express Corporation, PSA Airlines Inc., Spirit Air Lines +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → Ronald Reagan Washington Ntl IND–DCA | 1,947 | 111,900 | 75% | 500 | Republic Airline, PSA Airlines Inc., American Airlines Inc., Envoy Air +1 | Jan 2025 – Jul 2026 |
| Indianapolis International → Philadelphia International IND–PHL | 1,925 | 108,986 | 73% | 588 | Republic Airline, American Airlines Inc., PSA Airlines Inc., Federal Express Corporation +4 | Jan 2025 – Jul 2026 |
| Indianapolis International → Phoenix Sky Harbor International IND–PHX | 1,839 | 205,106 | 79% | 1,489 | Southwest Airlines Co., American Airlines Inc., Federal Express Corporation, Frontier Airlines Inc. +4 | Jan 2025 – Jul 2026 |
| Indianapolis International → Minneapolis-St Paul Intl/Wold-Chamberlain IND–MSP | 1,673 | 147,544 | 74% | 503 | Delta Air Lines Inc., SkyWest Airlines Inc., Federal Express Corporation, Endeavor Air Inc. +2 | Jan 2025 – Jul 2026 |
| Indianapolis International → George Bush Intcntl/Houston IND–IAH | 1,616 | 124,863 | 78% | 844 | Mesa Airlines Inc., United Air Lines Inc., Federal Express Corporation, Allegiant Air +1 | Jan 2025 – Jul 2026 |
| Indianapolis International → Los Angeles International IND–LAX | 1,587 | 107,405 | 74% | 1,814 | Federal Express Corporation, American Airlines Inc., Delta Air Lines Inc., Spirit Air Lines +5 | Jan 2025 – Jul 2026 |
| Indianapolis International → Washington Dulles International IND–IAD | 1,562 | 84,807 | 81% | 476 | Republic Airline, Mesa Airlines Inc., Federal Express Corporation, United Air Lines Inc. +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → Baltimore/Washington International Thurgood Marshall IND–BWI | 1,418 | 129,519 | 67% | 516 | Southwest Airlines Co., Federal Express Corporation, Sun Country Airlines d/b/a..., Omni Air International LLC +7 | Jan 2025 – Jul 2026 |
| Indianapolis International → Harry Reid International IND–LAS | 1,351 | 190,667 | 82% | 1,590 | Southwest Airlines Co., Allegiant Air, Spirit Air Lines, Frontier Airlines Inc. +4 | Jan 2025 – Jul 2026 |
| Indianapolis International → Austin-Bergstrom International IND–AUS | 1,270 | 98,069 | 62% | 919 | Southwest Airlines Co., SkyWest Airlines Inc., Allegiant Air, American Airlines Inc. | Jan 2025 – Jul 2026 |
| Indianapolis International → Tampa International IND–TPA | 1,148 | 109,964 | 72% | 837 | Southwest Airlines Co., Federal Express Corporation, Spirit Air Lines, Frontier Airlines Inc. +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → Miami International IND–MIA | 1,137 | 117,741 | 78% | 1,020 | American Airlines Inc., Federal Express Corporation, Southwest Airlines Co., Envoy Air +10 | Jan 2025 – Jul 2026 |
| Indianapolis International → Fort Lauderdale/Hollywood International IND–FLL | 1,054 | 136,268 | 76% | 1,005 | Southwest Airlines Co., Spirit Air Lines, Allegiant Air, Federal Express Corporation +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → Seattle-Tacoma International IND–SEA | 816 | 83,955 | 84% | 1,866 | Alaska Airlines Inc., Federal Express Corporation, Delta Air Lines Inc., United Air Lines Inc. | Jan 2025 – Jul 2026 |
| Indianapolis International → Chicago Midway International IND–MDW | 801 | 79,823 | 65% | 162 | Southwest Airlines Co., Delta Air Lines Inc., Endeavor Air Inc., Global Crossing Airlines, Inc. | Feb 2025 – Jul 2026 |
| Indianapolis International → Southwest Florida International IND–RSW | 801 | 98,626 | 75% | 945 | Southwest Airlines Co., Frontier Airlines Inc., Breeze Aviation Group DBA Breeze, Spirit Air Lines +1 | Jan 2025 – Jul 2026 |
| Indianapolis International → Nashville International IND–BNA | 735 | 57,381 | 69% | 249 | Southwest Airlines Co., Federal Express Corporation, American Airlines Inc., Delta Air Lines Inc. +2 | Jan 2025 – Jul 2026 |
| Indianapolis International → Dallas Love Field IND–DAL | 677 | 73,299 | 68% | 755 | Southwest Airlines Co., Delta Air Lines Inc., Allegiant Air, Breeze Aviation Group DBA Breeze +1 | Jan 2025 – Jul 2026 |
| Indianapolis International → Raleigh-Durham International IND–RDU | 579 | 24,573 | 72% | 489 | Endeavor Air Inc., Federal Express Corporation, Frontier Airlines Inc., Republic Airline +2 | Jan 2025 – Jul 2026 |
| Indianapolis International → Salt Lake City International IND–SLC | 565 | 48,478 | 78% | 1,355 | Delta Air Lines Inc., Federal Express Corporation, Southwest Airlines Co. | Jan 2025 – Jul 2026 |
| Indianapolis International → Kansas City International IND–MCI | 560 | 43,413 | 74% | 451 | Southwest Airlines Co., Federal Express Corporation, Eastern Air Express, LLC (EAX), Global Crossing Airlines, Inc. +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → San Francisco International IND–SFO | 527 | 66,870 | 80% | 1,943 | United Air Lines Inc., Delta Air Lines Inc. | Jan 2025 – Jul 2026 |
| Indianapolis International → Frederick W Smith Intl/Memphis IND–MEM | 520 | 215 | 42% | 381 | Federal Express Corporation, Southwest Airlines Co., Republic Airline, Delta Air Lines Inc. | Jan 2025 – Jul 2026 |
| Indianapolis International → William P Hobby IND–HOU | 492 | 54,389 | 68% | 861 | Southwest Airlines Co., Delta Air Lines Inc., Sun Country Airlines d/b/a... | Jan 2025 – Jul 2026 |
| Indianapolis International → San Diego International IND–SAN | 480 | 37,740 | 82% | 1,782 | Southwest Airlines Co., Federal Express Corporation | Jan 2025 – Jul 2026 |
| Indianapolis International → Ted Stevens Anchorage International IND–ANC | 453 | 0 | | 3,020 | Federal Express Corporation | Jan 2025 – Jul 2026 |
| Indianapolis International → Toronto IND–YYZ international | 437 | 13,900 | 78% | 440 | Jazz Aviation LP, Federal Express Corporation, Delta Air Lines Inc., Chartright Air Inc. | Jan 2025 – Jul 2026 |
| Indianapolis International → Oakland San Francisco Bay IND–OAK | 428 | 0 | | 1,933 | Federal Express Corporation | Jan 2025 – Jul 2026 |
| Indianapolis International → Dubois Municipal IND–DUB international | 365 | 24,961 | 68% | 3,718 | Aer Lingus Plc, Federal Express Corporation, VistaJet Limited | May 2025 – Jul 2026 |
| Indianapolis International → Sarasota/Bradenton International IND–SRQ | 352 | 48,924 | 81% | 876 | Allegiant Air, Southwest Airlines Co. | Jan 2025 – Jul 2026 |
| Indianapolis International → Portland International IND–PDX | 347 | 4,338 | 85% | 1,877 | Federal Express Corporation, Allegiant Air, Sun Country Airlines d/b/a..., Delta Air Lines Inc. | Jan 2025 – Jul 2026 |
| Indianapolis International → Ontario International IND–ONT | 294 | 170 | 49% | 1,768 | Federal Express Corporation, Southwest Airlines Co. | Jan 2025 – Jul 2026 |
| Indianapolis International → Jacksonville International IND–JAX | 272 | 13,756 | 84% | 687 | Federal Express Corporation, Allegiant Air, Southwest Airlines Co., Atlas Air Inc. +2 | Jan 2025 – Jul 2026 |
| Indianapolis International → Punta Gorda IND–PGD | 258 | 42,122 | 91% | 916 | Allegiant Air | Jan 2025 – Jul 2026 |
| Indianapolis International → Liege IND–LGG international | 246 | 0 | | 4,251 | Federal Express Corporation | Jan 2025 – Jul 2026 |
| Indianapolis International → St. Louis Lambert International IND–STL | 242 | 3,284 | 67% | 229 | Federal Express Corporation, Southwest Airlines Co., Republic Airline, American Airlines Inc. +8 | Jan 2025 – Jul 2026 |
| Indianapolis International → Orlando Sanford International IND–SFB | 227 | 36,471 | 90% | 807 | Allegiant Air | Jan 2025 – Jul 2026 |
| Indianapolis International → St. Pete-Clearwater International IND–PIE | 225 | 37,477 | 92% | 840 | Allegiant Air, Sun Country Airlines d/b/a... | Jan 2025 – Jul 2026 |
| Indianapolis International → Pittsburgh International IND–PIT | 216 | 622 | 39% | 326 | Federal Express Corporation, Republic Airline, Delta Air Lines Inc., Southwest Airlines Co. | Jan 2025 – Jul 2026 |
| Indianapolis International → Cleveland-Hopkins International IND–CLE | 214 | 578 | 43% | 261 | Federal Express Corporation, Delta Air Lines Inc., Endeavor Air Inc., Republic Airline +4 | Jan 2025 – Jul 2026 |
| Indianapolis International → Bradley International IND–BDL | 211 | 795 | 61% | 729 | Federal Express Corporation, Breeze Aviation Group DBA Breeze, Southwest Airlines Co., Endeavor Air Inc. +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → Paris IND–CDG international | 208 | 0 | | 4,191 | Federal Express Corporation | Jan 2025 – Jul 2026 |
| Indianapolis International → Louis Armstrong New Orleans International IND–MSY | 206 | 306 | 37% | 707 | Federal Express Corporation, Delta Air Lines Inc., Sun Country Airlines d/b/a..., United Air Lines Inc. +1 | Jan 2025 – Jul 2026 |
| Indianapolis International → New York Stewart International IND–SWF | 202 | 101 | 54% | 652 | Federal Express Corporation, Sun Country Airlines d/b/a... | Jan 2025 – Jul 2026 |
| Indianapolis International → MC Ghee Tyson IND–TYS | 202 | 0 | 0% | 297 | Federal Express Corporation, Sun Country Airlines d/b/a... | Jan 2025 – Jul 2026 |
| Indianapolis International → The Eastern Iowa IND–CID | 201 | 0 | 0% | 321 | Federal Express Corporation, Republic Airline | Jan 2025 – Jul 2026 |
| Indianapolis International → Gerald R Ford International IND–GRR | 201 | 221 | 84% | 222 | Federal Express Corporation, Endeavor Air Inc., GoJet Airlines LLC d/b/a..., Southwest Airlines Co. | Jan 2025 – Jul 2026 |
| Indianapolis International → Syracuse Hancock International IND–SYR | 201 | 0 | | 578 | Federal Express Corporation | Jan 2025 – Jul 2026 |
| Indianapolis International → Montreal IND–YMX international | 201 | 0 | | 746 | Federal Express Corporation | Jan 2025 – Jul 2026 |
| Indianapolis International → South Bend International IND–SBN | 190 | 138 | 29% | 137 | Federal Express Corporation, Republic Airline, SkyWest Airlines Inc., Sun Country Airlines d/b/a... +1 | Jan 2025 – Jul 2026 |
| Indianapolis International → Rickenbacker International IND–LCK | 189 | 0 | | 179 | Federal Express Corporation, National Air Cargo Group... | Jan 2025 – Jul 2026 |
| Indianapolis International → Alexandria International IND–AEX | 128 | 14,781 | 72% | 677 | Eastern Air Express, LLC (EAX), Global Crossing Airlines, Inc., Air Wisconsin Airlines Corp, Allegiant Air +1 | May 2025 – Jul 2026 |
| Indianapolis International → Bishop International IND–FNT | 123 | 0 | | 260 | Federal Express Corporation | Nov 2025 – Jul 2026 |
| Indianapolis International → Mineta San Jose International IND–SJC | 102 | 0 | | 1,925 | Federal Express Corporation | Jan 2025 – Jul 2026 |
| Indianapolis International → Buffalo Niagara International IND–BUF | 97 | 0 | | 452 | Federal Express Corporation | Jan 2025 – Jul 2026 |
| Indianapolis International → Cancun IND–CUN international | 96 | 13,155 | 83% | 1,287 | Southwest Airlines Co., American Airlines Inc., Delta Air Lines Inc., Allegiant Air | Jan 2025 – Jul 2026 |
| Indianapolis International → Eglin Afb/Destin-Ft Walton Beach IND–VPS | 89 | 12,801 | 82% | 637 | Allegiant Air | Feb 2025 – Jul 2026 |
| Indianapolis International → Key West International IND–EYW | 82 | 11,522 | 78% | 1,078 | Allegiant Air | Jan 2025 – Jul 2026 |
| Indianapolis International → Rochester International IND–RST | 64 | 0 | | 431 | Federal Express Corporation | Jan 2025 – Dec 2025 |
| Indianapolis International → Willow Run IND–YIP | 52 | 122 | 63% | 227 | USA Jet Airlines Inc., Jet Aviation Flight Services, Inc., Allegiant Air | Feb 2025 – Jul 2026 |
| Indianapolis International → General Mitchell International IND–MKE | 46 | 763 | 54% | 238 | Federal Express Corporation, Delta Air Lines Inc., Southwest Airlines Co., JetBlue Airways +3 | Jan 2025 – Jul 2026 |
| Indianapolis International → Laredo International IND–LRD | 44 | 0 | | 1,129 | USA Jet Airlines Inc., Tatonduk Outfitters..., Gulf And Caribbean Cargo | Jul 2025 – Jul 2026 |
| Indianapolis International → Northwest Florida Beaches International IND–ECP | 40 | 4,145 | 69% | 646 | Southwest Airlines Co., Republic Airline | Mar 2025 – Jul 2026 |
| Indianapolis International → Richmond International IND–RIC | 35 | 117 | 73% | 508 | Federal Express Corporation, Eastern Air Express, LLC (EAX) | Jun 2025 – Jul 2026 |
| Indianapolis International → Savannah/Hilton Head International IND–SAV | 35 | 4,654 | 79% | 596 | Allegiant Air | Mar 2025 – Jul 2026 |
| Indianapolis International → Greenville Spartanburg International IND–GSP | 34 | 128 | 71% | 401 | Federal Express Corporation, Allegiant Air | May 2025 – May 2026 |
| Indianapolis International → Indianapolis International IND–IND | 34 | 0 | 0% | 0 | SkyWest Airlines Inc., Atlas Air Inc. | Apr 2025 – Jul 2026 |
| Indianapolis International → Paulding Northwest Atlanta IND–PUJ international | 33 | 5,312 | 90% | 1,808 | American Airlines Inc., Sun Country Airlines d/b/a... | Feb 2025 – Apr 2026 |
| Indianapolis International → Charleston Afb/Intl IND–CHS | 23 | 3,455 | 83% | 585 | Allegiant Air | May 2025 – Jul 2026 |
| Indianapolis International → Hollywood Burbank IND–BUR | 21 | 3,513 | 93% | 1,805 | Allegiant Air | May 2026 – Jul 2026 |
| Indianapolis International → Huntsville Intl-Carl T Jones Field IND–HSV | 20 | 435 | 73% | 351 | Atlas Air Inc., Delta Air Lines Inc., SkyWest Airlines Inc. | Jul 2025 – Jul 2026 |
| Indianapolis International → EL Paso International IND–ELP | 16 | 0 | 0% | 1,249 | Federal Express Corporation, SkyWest Airlines Inc., USA Jet Airlines Inc. | Jan 2025 – Jun 2026 |
| Indianapolis International → Sacramento International IND–SMF | 15 | 48 | 67% | 1,883 | Federal Express Corporation, Delta Air Lines Inc. | Jun 2025 – Dec 2025 |
| Indianapolis International → John Glenn Columbus International IND–CMH | 14 | 711 | 50% | 182 | Republic Airline, Southwest Airlines Co., United Air Lines Inc., Endeavor Air Inc. +3 | Feb 2025 – Jul 2026 |
| Indianapolis International → Valley International IND–HRL | 13 | 1,262 | 59% | 1,138 | Global Crossing Airlines, Inc., Eastern Air Express, LLC (EAX) | Sep 2025 – Feb 2026 |
| Indianapolis International → Tweed/New Haven IND–HVN | 13 | 1,404 | 65% | 714 | TEM Enterprises dba Avelo Airlines | Jun 2026 – Jul 2026 |
| Indianapolis International → Concord IND–USA | 13 | 1,084 | 50% | 428 | TEM Enterprises dba Avelo Airlines | Jun 2026 – Jul 2026 |
| Indianapolis International → Okc Will Rogers International IND–OKC | 11 | 527 | 57% | 688 | Republic Airline, Delta Air Lines Inc., American Airlines Inc., SkyWest Airlines Inc. | Jan 2025 – Jul 2026 |
| Indianapolis International → Myrtle Beach International IND–MYR | 10 | 1,362 | 76% | 583 | Allegiant Air | May 2025 – Jul 2026 |
| Indianapolis International → Nassau IND–NAS international | 10 | 11 | 13% | 1,134 | Tropic Ocean Airways LLC | Oct 2025 – Jul 2026 |
| Indianapolis International → San Antonio International IND–SAT | 10 | 511 | 68% | 985 | Delta Air Lines Inc., American Airlines Inc., Gulf And Caribbean Cargo, SkyWest Airlines Inc. +3 | Apr 2025 – Jun 2026 |
| Indianapolis International → Louisville Muhammad Ali International IND–SDF | 9 | 263 | 46% | 111 | USA Jet Airlines Inc., SkyWest Airlines Inc., United Parcel Service, Delta Air Lines Inc. +2 | Feb 2025 – Jun 2026 |
| Indianapolis International → Rhode Island TF Green International IND–PVD | 8 | 276 | 26% | 792 | Delta Air Lines Inc., Breeze Aviation Group DBA Breeze, Sun Country Airlines d/b/a..., Southwest Airlines Co. | Jan 2025 – Jun 2026 |
| Indianapolis International → Cincinnati/Northern Kentucky International IND–CVG | 7 | 118 | 20% | 99 | Delta Air Lines Inc., Federal Express Corporation, SkyWest Airlines Inc., United Air Lines Inc. +1 | Apr 2025 – Jun 2026 |
| Indianapolis International → Gulfport-Biloxi International IND–GPT | 7 | 960 | 74% | 661 | Sun Country Airlines d/b/a... | Jan 2025 – Jun 2026 |
| Indianapolis International → Laughlin/Bullhead International IND–IFP | 7 | 1,038 | 80% | 1,579 | Sun Country Airlines d/b/a... | Jan 2025 – Jun 2026 |
| Indianapolis International → Luis Munoz Marin International IND–SJU | 7 | 1,146 | 94% | 1,902 | Southwest Airlines Co. | Jun 2026 – Jul 2026 |
| Indianapolis International → Lehigh Valley International IND–ABE | 5 | 191 | 67% | 578 | Republic Airline, Endeavor Air Inc., Federal Express Corporation, Global Crossing Airlines, Inc. | Jan 2025 – Jul 2026 |
| Indianapolis International → Atlantic City International IND–ACY | 5 | 719 | 77% | 625 | Sun Country Airlines d/b/a... | Feb 2025 – Jun 2026 |
| Indianapolis International → Perot Fld/Fort Worth Alliance IND–AFW | 5 | 0 | | 769 | USA Jet Airlines Inc., Federal Express Corporation, Gulf And Caribbean Cargo | Jan 2025 – Mar 2026 |
| Indianapolis International → Leon/Guanajuato IND–BJX international | 5 | 0 | | 1,572 | USA Jet Airlines Inc. | Jul 2025 – Aug 2025 |
| Indianapolis International → Gary/Chicago International IND–GYY | 5 | 526 | 65% | 144 | Eastern Air Express, LLC (EAX), Global Crossing Airlines, Inc. | May 2025 – Oct 2025 |
| Indianapolis International → Westchester County IND–HPN | 5 | 123 | 32% | 670 | Delta Air Lines Inc., Global Crossing Airlines, Inc., CFM Inc d/b/a Contour... | Feb 2025 – Jun 2026 |
| Indianapolis International → San Jose del Cabo IND–SJD international | 5 | 607 | 89% | 1,784 | Southwest Airlines Co. | Mar 2026 – Apr 2026 |
| Indianapolis International → Cologne IND–CGN international | 4 | 0 | | 4,308 | Federal Express Corporation | Feb 2025 – Nov 2025 |
| Indianapolis International → Wichita Dwight D Eisenhower Ntl IND–ICT | 4 | 618 | 90% | 618 | American Airlines Inc. | May 2025 – Jul 2026 |
| Indianapolis International → Birmingham-Shuttlesworth International IND–BHM | 3 | 159 | 48% | 425 | Republic Airline, Sun Country Airlines d/b/a... | May 2025 – Mar 2026 |
| Indianapolis International → Biggs Army Airfield (Fort Bliss) IND–BIF | 3 | 175 | 32% | 1,248 | Allegiant Air | Aug 2025 – Oct 2025 |
| Indianapolis International → Lovell Field IND–CHA | 3 | 148 | 46% | 328 | Republic Airline, Delta Air Lines Inc. | Mar 2025 – Jul 2026 |
| Indianapolis International → Charlottesville-Albemarle IND–CHO | 3 | 48 | 22% | 436 | Republic Airline | Nov 2025 – Jul 2026 |
| Indianapolis International → James M Cox Dayton International IND–DAY | 3 | 0 | 0% | 111 | Republic Airline, Sun Country Airlines d/b/a... | Jan 2025 – Dec 2025 |
| Indianapolis International → Mahlon Sweet Field IND–EUG | 3 | 379 | 66% | 1,911 | American Airlines Inc., Sun Country Airlines d/b/a..., United Air Lines Inc. | Mar 2025 – Feb 2026 |
| Indianapolis International → Green Bay/Austin Straubel International IND–GRB | 3 | 202 | 62% | 342 | Delta Air Lines Inc. | Aug 2025 – Oct 2025 |
| Indianapolis International → Harrisburg International IND–MDT | 3 | 142 | 62% | 507 | Republic Airline, Endeavor Air Inc. | Jan 2025 – Mar 2026 |
| Indianapolis International → Eppley Airfield IND–OMA | 3 | 257 | 67% | 517 | Breeze Aviation Group DBA Breeze, United Air Lines Inc. | Mar 2025 – Jul 2026 |
| Indianapolis International → Norfolk International IND–ORF | 3 | 222 | 63% | 582 | Republic Airline, JetBlue Airways | Apr 2025 – Jul 2026 |
| Indianapolis International → Oakland County International IND–PTK | 3 | 0 | | 253 | Gulf And Caribbean Cargo | Oct 2025 – Jun 2026 |
| Indianapolis International → Portland International Jetport IND–PWM | 3 | 104 | 30% | 869 | Breeze Aviation Group DBA Breeze, TEM Enterprises dba Avelo Airlines, Republic Airline | Aug 2025 – May 2026 |
| Indianapolis International → Frederick Douglass/Greater Rochester International IND–ROC | 3 | 0 | 0% | 505 | Federal Express Corporation, Sun Country Airlines d/b/a..., Republic Airline | Feb 2025 – Jan 2026 |
| Indianapolis International → Teterboro IND–TEB | 3 | 26 | 90% | 651 | CFM Inc d/b/a Contour..., Jet Story | Aug 2025 – Apr 2026 |
| Indianapolis International → Tucson International IND–TUS | 3 | 434 | 82% | 1,473 | American Airlines Inc., Allegiant Air, Southwest Airlines Co. | Sep 2025 – Apr 2026 |
| Indianapolis International → Albany International IND–ALB | 2 | 82 | 38% | 683 | Endeavor Air Inc., Southwest Airlines Co. | May 2025 – Jul 2026 |
| Indianapolis International → Rick Husband Amarillo International IND–AMA | 2 | 306 | 97% | 900 | American Airlines Inc., Southwest Airlines Co. | Jun 2025 – Jun 2026 |
| Indianapolis International → City Of Colorado Springs Municipal IND–COS | 2 | 128 | 52% | 987 | Southwest Airlines Co., Republic Airline | May 2025 – Apr 2026 |
| Indianapolis International → St. Louis Downtown IND–CPS | 2 | 0 | 0% | 222 | Delta Air Lines Inc. | Mar 2025 – Jul 2026 |
| Indianapolis International → Des Moines International IND–DSM | 2 | 0 | 0% | 407 | Federal Express Corporation, Sun Country Airlines d/b/a... | Jul 2025 – Apr 2026 |
| Indianapolis International → Eindhoven IND–EIN international | 2 | 200 | 74% | 4,222 | Air Transport International, Omni Air International LLC | Jul 2025 – Jul 2026 |
| Indianapolis International → Evansville Regional IND–EVV | 2 | 106 | 82% | 133 | Envoy Air | Jun 2025 – Jul 2026 |
| Indianapolis International → Piedmont Triad International IND–GSO | 2 | 0 | 0% | 427 | Republic Airline | Dec 2025 – Mar 2026 |
| Indianapolis International → Purdue University IND–LAF | 2 | 0 | 0% | 59 | Republic Airline | Apr 2025 – Dec 2025 |
| Indianapolis International → London IND–LTN international | 2 | 9 | 31% | 3,988 | FAI rent-a-jet AG, VistaJet Limited | Jun 2025 – Jul 2026 |
| Indianapolis International → Laurens County IND–LUX international | 2 | 0 | | 4,315 | Atlas Air Inc. | Jan 2025 – Mar 2026 |
| Indianapolis International → Sherman-Denison IND–PNX | 2 | 4 | 20% | 709 | Chartright Air Inc., FAI rent-a-jet AG | Mar 2025 – Feb 2026 |
| Indianapolis International → Reno/Tahoe International IND–RNO | 2 | 350 | 94% | 1,776 | Sun Country Airlines d/b/a... | May 2026 – Jul 2026 |
| Indianapolis International → San Andros IND–SAQ international | 2 | 0 | 0% | 1,118 | Tropic Ocean Airways LLC | Oct 2025 – Oct 2025 |
| Indianapolis International → Springfield-Branson Ntl IND–SGF | 2 | 72 | 33% | 421 | Federal Express Corporation, Global Crossing Airlines, Inc. | Sep 2025 – Apr 2026 |
| Indianapolis International → Tulsa International IND–TUL | 2 | 222 | 71% | 577 | Southwest Airlines Co. | Apr 2025 – May 2026 |
| Indianapolis International → Northwest Arkansas Ntl IND–XNA | 2 | 267 | 93% | 497 | Southwest Airlines Co. | Feb 2025 – Aug 2025 |
| Indianapolis International → Albuquerque International Sunport IND–ABQ | 1 | 110 | 80% | 1,161 | Southwest Airlines Co. | Jul 2026 – Jul 2026 |
| Indianapolis International → Augusta Regional AT Bush Field IND–AGS | 1 | 69 | 50% | 499 | Breeze Aviation Group DBA Breeze | Jul 2025 – Apr 2026 |
| Indianapolis International → Appleton International IND–ATW | 1 | 0 | | 334 | Federal Express Corporation | Dec 2025 – Dec 2025 |
| Indianapolis International → Wilkes-Barre/Scranton International IND–AVP | 1 | 63 | 97% | 567 | Republic Airline | Mar 2026 – Mar 2026 |
| Indianapolis International → Laurence G Hanscom Field IND–BED | 1 | 0 | 0% | 805 | Delta Air Lines Inc. | Dec 2025 – Dec 2025 |
| Indianapolis International → Berlin IND–BER international | 1 | 194 | 64% | 4,488 | American Airlines Inc. | Nov 2025 – Nov 2025 |
| Indianapolis International → Boeing Fld/King County International IND–BFI | 1 | 0 | | 1,866 | USA Jet Airlines Inc. | Dec 2025 – Dec 2025 |
| Indianapolis International → Burke Lakefront IND–BKL | 1 | 0 | 0% | 272 | Republic Airline | May 2026 – May 2026 |
| Indianapolis International → Columbia Metro IND–CAE | 1 | 87 | 51% | 491 | American Airlines Inc. | Mar 2025 – Sep 2025 |
| Indianapolis International → University Of Illinois/Willard IND–CMI | 1 | 75 | 99% | 108 | Envoy Air | Nov 2025 – Nov 2025 |
| Indianapolis International → Farnborough IND–FAB international | 1 | 3 | 21% | 3,989 | FAI rent-a-jet AG | Jun 2025 – Feb 2026 |
| Indianapolis International → Fresno Yosemite International IND–FAT | 1 | 12 | 9% | 1,819 | Southwest Airlines Co. | Mar 2026 – Mar 2026 |
| Indianapolis International → Fayetteville Rgnl/Grannis Field IND–FAY | 1 | 0 | 0% | 522 | Sun Country Airlines d/b/a... | Feb 2026 – Feb 2026 |
| Indianapolis International → Topeka Regional IND–FOE | 1 | 0 | 0% | 504 | Global Crossing Airlines, Inc. | Feb 2025 – Nov 2025 |
| Indianapolis International → Fort Wayne International IND–FWA | 1 | 0 | 0% | 105 | SkyWest Airlines Inc. | Feb 2025 – Dec 2025 |
| Indianapolis International → Hilton Head IND–HHH | 1 | 1 | 11% | 604 | CFM Inc d/b/a Contour... | Jan 2026 – Jan 2026 |
| Indianapolis International → Hermosillo IND–HMO international | 1 | 0 | | 1,585 | USA Jet Airlines Inc. | Jan 2026 – Jan 2026 |
| Indianapolis International → New Castle IND–ILG | 1 | 0 | 0% | 569 | TEM Enterprises dba Avelo Airlines | Mar 2026 – Mar 2026 |
| Indianapolis International → Wilmington Air Park IND–ILN | 1 | 0 | | 135 | Air Transport International | Jun 2025 – Jun 2026 |
| Indianapolis International → Arlington IND–JZT | 1 | 0 | | 774 | Gulf And Caribbean Cargo | Aug 2025 – Aug 2025 |
| Indianapolis International → Lakeland Linder International IND–LAL | 1 | 0 | 0% | 845 | Eastern Air Express, LLC (EAX) | Apr 2026 – Apr 2026 |
| Indianapolis International → Capital Region International IND–LAN | 1 | 0 | 0% | 229 | Sun Country Airlines d/b/a... | Aug 2025 – Aug 2025 |
| Indianapolis International → Paris IND–LBG international | 1 | 3 | 21% | 4,188 | VistaJet Limited | Jun 2026 – Jun 2026 |
| Indianapolis International → Lake Charles Regional IND–LCH | 1 | 168 | 94% | 769 | United Air Lines Inc. | Apr 2026 – Apr 2026 |
| Indianapolis International → Blue Grass IND–LEX | 1 | 26 | 52% | 147 | GoJet Airlines LLC d/b/a... | Nov 2025 – Nov 2025 |
| Indianapolis International → Long Beach (Daugherty Field) IND–LGB | 1 | 165 | 89% | 1,803 | Sun Country Airlines d/b/a... | Apr 2025 – Apr 2026 |
| Indianapolis International → Liberia IND–LIR international | 1 | 140 | 75% | 2,005 | Sun Country Airlines d/b/a... | Dec 2025 – Dec 2025 |
| Indianapolis International → Bill And Hillary Clinton Ntl/Adams Field IND–LIT | 1 | 0 | 0% | 474 | SkyWest Airlines Inc. | Jul 2026 – Jul 2026 |
| Indianapolis International → Lincoln IND–LNK | 1 | 122 | 81% | 558 | Global Crossing Airlines, Inc. | Mar 2025 – May 2026 |
| Indianapolis International → Lawson Army Airfield (Fort Benning) IND–LSF | 1 | 0 | 0% | 514 | Global Crossing Airlines, Inc. | Feb 2026 – Feb 2026 |
| Indianapolis International → Cincinnati Muni/Lunken Field IND–LUK | 1 | 2 | 25% | 109 | Scott Aviation, LLC d/b/a... | Aug 2025 – Aug 2025 |
| Indianapolis International → Greenbrier Valley IND–LWB | 1 | 92 | 67% | 343 | Breeze Aviation Group DBA Breeze | Nov 2025 – Nov 2025 |
| Indianapolis International → Midland International Air And Space Port IND–MAF | 1 | 69 | 50% | 1,039 | Southwest Airlines Co. | Mar 2026 – Mar 2026 |
| Indianapolis International → Montgomery Regional (Dannelly Field) IND–MGM | 1 | 174 | 97% | 511 | Allegiant Air | Sep 2025 – Sep 2025 |
| Indianapolis International → Manhattan Regional IND–MHK | 1 | 0 | 0% | 556 | CommuteAir LLC dba CommuteAir | Feb 2025 – Mar 2026 |
| Indianapolis International → Manchester Boston Regional IND–MHT | 1 | 0 | | 803 | Federal Express Corporation | Jan 2026 – Jan 2026 |
| Indianapolis International → Morristown Municipal IND–MMU | 1 | 7 | 88% | 632 | CFM Inc d/b/a Contour... | May 2026 – May 2026 |
| Indianapolis International → Smyrna IND–MQY | 1 | 0 | 0% | 256 | CFM Inc d/b/a Contour... | May 2025 – Oct 2025 |
| Indianapolis International → Dane County Rgnl/Truax Field IND–MSN | 1 | 0 | 0% | 284 | Republic Airline | Mar 2025 – Aug 2025 |
| Indianapolis International → Ogden-Hinckley IND–OGD | 1 | 118 | 66% | 1,354 | Allegiant Air | Sep 2025 – Sep 2025 |
| Indianapolis International → Asturias IND–OVD international | 1 | 7 | 50% | 3,996 | VistaJet Limited | Jul 2026 – Jul 2026 |
| Indianapolis International → West Palm Beach/Palm Beach IND–PBI | 1 | 152 | 88% | 967 | American Airlines Inc. | Feb 2025 – Aug 2025 |
| Indianapolis International → Pensacola International IND–PNS | 1 | 75 | 42% | 639 | Delta Air Lines Inc. | Jan 2025 – Apr 2026 |
| Indianapolis International → Portsmouth International AT Pease IND–PSM | 1 | 128 | 68% | 835 | TEM Enterprises dba Avelo Airlines | Sep 2025 – Sep 2025 |
| Indianapolis International → Chicago/Rockford International IND–RFD | 1 | 97 | 65% | 225 | United Air Lines Inc. | Jul 2026 – Jul 2026 |
| Indianapolis International → March Arb IND–RIV | 1 | 0 | 0% | 1,754 | Eastern Airlines f/k/a... | Mar 2026 – Mar 2026 |
| Indianapolis International → Roanoke/Blacksburg Regional (Woodrum Field) IND–ROA | 1 | 0 | 0% | 380 | Republic Airline | Nov 2025 – Nov 2025 |
| Indianapolis International → Rocky Mount/Wilson Regional IND–RWI | 1 | 0 | | 531 | USA Jet Airlines Inc. | Mar 2026 – Mar 2026 |
| Indianapolis International → Santa Barbara Municipal IND–SBA | 1 | 0 | 0% | 1,878 | Southwest Airlines Co. | Jul 2026 – Jul 2026 |
| Indianapolis International → Charles M Schulz/Sonoma County IND–STS | 1 | 4 | 44% | 1,951 | Scott Aviation, LLC d/b/a... | Mar 2026 – Mar 2026 |
| Indianapolis International → Cyril E King IND–STT | 1 | 167 | 82% | 1,947 | Omni Air International LLC | Jan 2026 – Jan 2026 |
| Indianapolis International → Sioux Gateway/Brig General Bud Day Field IND–SUX | 1 | 130 | 72% | 558 | Allegiant Air | Oct 2025 – Oct 2025 |
| Indianapolis International → Mcchord Field (Joint Base Lewis-Mcchord) IND–TCM | 1 | 109 | 61% | 1,873 | Allegiant Air | May 2026 – May 2026 |
| Indianapolis International → Cherry Capital IND–TVC | 1 | 96 | 76% | 349 | United Air Lines Inc. | Mar 2026 – Mar 2026 |
| Indianapolis International → Waukegan Ntl IND–UGN | 1 | 9 | 64% | 204 | Jet Aviation Flight Services, Inc. | Apr 2026 – Apr 2026 |
| Indianapolis International → Ottawa IND–YOW international | 1 | 0 | 0% | 665 | Delta Air Lines Inc. | Apr 2026 – Apr 2026 |
| Indianapolis International → Goose Bay IND–YYR international | 1 | 2 | 50% | 1,537 | FAI rent-a-jet AG | Jun 2026 – Jun 2026 |