| Montrose Regional → Denver International MTJ–DEN | 1,430 | 148,305 | 74% | 197 | United Air Lines Inc., Southwest Airlines Co., SkyWest Airlines Inc., Air Canada | Jan 2025 – Jul 2026 |
| Montrose Regional → Dallas-Fort Worth International MTJ–DFW | 560 | 54,258 | 77% | 722 | American Airlines Inc., Envoy Air, SkyWest Airlines Inc. | Jan 2025 – Jul 2026 |
| Montrose Regional → George Bush Intcntl/Houston MTJ–IAH | 201 | 12,893 | 83% | 927 | Mesa Airlines Inc., United Air Lines Inc. | Jan 2025 – Jul 2026 |
| Montrose Regional → Chicago O'Hare International MTJ–ORD | 145 | 9,219 | 84% | 1,081 | SkyWest Airlines Inc. | Jan 2025 – Jul 2026 |
| Montrose Regional → Hartsfield/Jackson Atlanta International MTJ–ATL | 95 | 9,465 | 62% | 1,352 | Delta Air Lines Inc. | Jan 2025 – Mar 2026 |
| Montrose Regional → Los Angeles International MTJ–LAX | 94 | 4,376 | 64% | 666 | SkyWest Airlines Inc., Allegiant Air | Jan 2025 – Jul 2026 |
| Montrose Regional → Newark Liberty International MTJ–EWR | 73 | 5,114 | 56% | 1,795 | United Air Lines Inc. | Jan 2025 – Apr 2026 |
| Montrose Regional → Dallas Love Field MTJ–DAL | 49 | 4,677 | 65% | 733 | Southwest Airlines Co. | Jan 2025 – Jul 2026 |
| Montrose Regional → San Francisco International MTJ–SFO | 44 | 1,988 | 60% | 791 | SkyWest Airlines Inc. | Jan 2025 – Apr 2026 |
| Montrose Regional → John Wayne/Orange County MTJ–SNA | 31 | 1,050 | 25% | 649 | Breeze Aviation Group DBA Breeze | Jan 2025 – Apr 2026 |
| Montrose Regional → Austin-Bergstrom International MTJ–AUS | 6 | 548 | 69% | 818 | Southwest Airlines Co., American Airlines Inc., Mesa Airlines Inc. | Mar 2025 – Jun 2026 |
| Montrose Regional → Montrose Regional MTJ–MTJ | 6 | 0 | 0% | 0 | SkyWest Airlines Inc. | Feb 2025 – Jul 2026 |
| Montrose Regional → Nashville International MTJ–BNA | 5 | 572 | 81% | 1,177 | Southwest Airlines Co., Delta Air Lines Inc. | Mar 2026 – Mar 2026 |
| Montrose Regional → Okc Will Rogers International MTJ–OKC | 3 | 282 | 75% | 608 | American Airlines Inc., SkyWest Airlines Inc. | May 2026 – Jun 2026 |
| Montrose Regional → Tulsa International MTJ–TUL | 3 | 309 | 64% | 679 | American Airlines Inc., Southwest Airlines Co. | Jul 2025 – Jun 2026 |
| Montrose Regional → Eppley Airfield MTJ–OMA | 2 | 0 | 0% | 666 | SkyWest Airlines Inc. | Jun 2026 – Jul 2026 |
| Montrose Regional → Phoenix MTJ–AZA | 1 | 0 | 0% | 416 | TEM Enterprises dba Avelo Airlines | Nov 2025 – Nov 2025 |
| Montrose Regional → City Of Colorado Springs Municipal MTJ–COS | 1 | 95 | 75% | 174 | United Air Lines Inc. | Jul 2025 – Aug 2025 |
| Montrose Regional → Cheyenne Rgnl/Jerry Olson Field MTJ–CYS | 1 | 0 | 0% | 245 | SkyWest Airlines Inc. | Aug 2025 – Aug 2025 |
| Montrose Regional → Garden City Regional MTJ–GCK | 1 | 118 | 94% | 392 | United Air Lines Inc. | Jul 2026 – Jul 2026 |
| Montrose Regional → Grand Forks International MTJ–GFK | 1 | 0 | 0% | 845 | Global Crossing Airlines, Inc. | Nov 2025 – Nov 2025 |
| Montrose Regional → Gunnison-Crested Butte Regional MTJ–GUC | 1 | 0 | 0% | 52 | Mesa Airlines Inc. | Feb 2025 – Jan 2026 |
| Montrose Regional → Lake Charles Regional MTJ–LCH | 1 | 30 | 24% | 1,017 | United Air Lines Inc. | Mar 2026 – Mar 2026 |
| Montrose Regional → Bill And Hillary Clinton Ntl/Adams Field MTJ–LIT | 1 | 0 | 0% | 908 | SkyWest Airlines Inc. | Aug 2025 – Aug 2025 |
| Montrose Regional → Midland International Air And Space Port MTJ–MAF | 1 | 90 | 60% | 555 | Global Crossing Airlines, Inc. | Nov 2025 – Nov 2025 |
| Montrose Regional → General Mitchell International MTJ–MKE | 1 | 0 | 0% | 1,091 | SkyWest Airlines Inc. | Jul 2026 – Jul 2026 |
| Montrose Regional → Nice MTJ–NCE international | 1 | 6 | 43% | 5,477 | VistaJet Limited | Jan 2026 – Jan 2026 |
| Montrose Regional → Salt Lake City International MTJ–SLC | 1 | 159 | 91% | 269 | Southwest Airlines Co. | Jul 2026 – Jul 2026 |
| Montrose Regional → Teterboro MTJ–TEB | 1 | 9 | 69% | 1,800 | CFM Inc d/b/a Contour... | Jan 2026 – Jan 2026 |
| Montrose Regional → Yakima Air Trml/Mcallister Field MTJ–YKM | 1 | 86 | 46% | 850 | TEM Enterprises dba Avelo Airlines | Nov 2025 – Nov 2025 |