Hartsfield/Jackson Atlanta International ⇄ Chicago O'Hare International ATL–ORD
Airlines flew 13,178 flights between Hartsfield/Jackson Atlanta International ATL in Atlanta, GA and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 1,592,596 passengers in 1,983,287 seats, 80% of them filled, and 33,400,925 pounds of freight. 606 miles, about 97 minutes in the air, on 20 airlines: Delta Air Lines Inc. (5,143), United Air Lines Inc. (3,283), Frontier Airlines Inc. (1,382), American Airlines Inc. (1,313) and 16 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 867 |
| 2/25 | 829 |
| 3/25 | 993 |
| 4/25 | 1,030 |
| 5/25 | 1,180 |
| 6/25 | 1,186 |
| 7/25 | 1,180 |
| 8/25 | 1,183 |
| 9/25 | 1,145 |
| 10/25 | 1,199 |
| 11/25 | 1,057 |
| 12/25 | 1,000 |
| 1/26 | 920 |
| 2/26 | 939 |
| 3/26 | 1,024 |
| 4/26 | 1,134 |
| 5/26 | 1,213 |
| 6/26 | 1,166 |
| 7/26 | 1,198 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 96,663 |
| 2/25 | 95,116 |
| 3/25 | 120,645 |
| 4/25 | 122,679 |
| 5/25 | 145,499 |
| 6/25 | 151,362 |
| 7/25 | 156,269 |
| 8/25 | 148,245 |
| 9/25 | 136,719 |
| 10/25 | 148,586 |
| 11/25 | 118,417 |
| 12/25 | 122,156 |
| 1/26 | 100,240 |
| 2/26 | 103,016 |
| 3/26 | 119,377 |
| 4/26 | 133,293 |
| 5/26 | 152,204 |
| 6/26 | 153,513 |
| 7/26 | 156,830 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 5,143 | 761,111 | 84% | charter passenger service, scheduled passenger service |
| United Air Lines Inc. UA | 3,283 | 365,214 | 75% | charter passenger service, scheduled passenger service |
| Frontier Airlines Inc. F9 | 1,382 | 239,490 | 79% | scheduled passenger service |
| American Airlines Inc. AA | 1,313 | 126,225 | 74% | charter passenger service, scheduled passenger service |
| Envoy Air MQ | 712 | 44,476 | 84% | scheduled passenger service |
| Republic Airline YX | 574 | 36,140 | 83% | scheduled passenger service |
| AIRZETA CO Ltd. KJ | 311 | 0 | scheduled cargo service | |
| Korean Air Lines Co. Ltd. KE | 107 | 0 | charter cargo service, scheduled cargo service | |
| Spirit Air Lines NK | 89 | 14,789 | 83% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 85 | 4,292 | 77% | scheduled passenger service |
| Atlas Air Inc. 5Y | 74 | 0 | charter cargo service | |
| Turk Hava Yollari A.O. TK | 49 | 0 | scheduled cargo service | |
| Air Canada AC | 37 | 0 | scheduled cargo service | |
| PSA Airlines Inc. OH | 10 | 533 | 70% | scheduled passenger service |
| United Parcel Service 5X | 2 | 0 | scheduled cargo service | |
| Sun Country Airlines d/b/a MN Airlines SY | 2 | 103 | 28% | charter passenger service |
| Eva Airways Corporation BR | 2 | 0 | scheduled cargo service | |
| Svenskt Industriflyg AB 2UQ | 1 | 2 | 14% | charter passenger service |
| Breeze Aviation Group DBA Breeze MX | 1 | 77 | 56% | charter passenger service |
| Southwest Airlines Co. WN | 1 | 144 | 82% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-900ER | 2,804 | 180 | 425,858 |
| Boeing 737-800 | 2,214 | 162 | 290,104 |
| Airbus Industrie A319 | 2,131 | 127 | 209,648 |
| Airbus Industrie A321Neoxlr | 1,353 | 198 | 212,593 |
| Embraer ERJ-175 | 1,219 | 76 | 76,707 |
| Airbus Industrie A321-200n | 690 | 239 | 124,763 |
| Boeing 737-700/700LR/Max 7 | 633 | 126 | 64,678 |
| Airbus Industrie A320-100/200 | 626 | 153 | 72,950 |
| Airbus Industrie A320-200n | 477 | 185 | 74,790 |
| Boeing 747-400F | 355 | 0 | 0 |
| Boeing B737 Max 900 | 115 | 179 | 14,632 |
| Boeing B737 Max 800 | 109 | 166 | 12,724 |
| Boeing B747-8 | 102 | 0 | 0 |
| Embraer-Emb-170 | 81 | 65 | 4,347 |
| Boeing 747-400 | 73 | 0 | 0 |
| Canadair RJ-700 | 68 | 65 | 3,854 |
| Boeing 757-200 | 38 | 172 | 2,490 |
| Boeing 767-300/300ER | 38 | 0 | 0 |
| Boeing 717-200 | 19 | 110 | 1,846 |
| Canadair CRJ 900 | 10 | 76 | 533 |
| Boeing B777-F | 10 | 0 | 0 |
| Canadair RJ-200ER /RJ-440 | 3 | 50 | 0 |
| Boeing 777-200ER/200LR/233LR | 3 | 0 | 0 |
| Airbus Industrie A330-300/333 | 2 | 282 | 0 |
| Boeing 767-400/ER | 1 | 238 | 0 |
| Airbus Industrie A300-600/R/CF/RCF | 1 | 0 | 0 |
| Airbus Industrie A330-200 | 1 | 223 | 0 |
| A220-300 BD-500-1A11 | 1 | 137 | 77 |
| Dassault Falcon 7X | 1 | 14 | 2 |
ATL → ORD this direction alone · flown January 2025 to July 2026
6,297 flights of 6,419 scheduled, 795,652 passengers in 988,595 seats, 1,959,379 pounds of freight, 273,109 pounds of mail. Delta Air Lines Inc. 2,574; United Air Lines Inc. 1,636; Frontier Airlines Inc. 692; American Airlines Inc. 657; Envoy Air 355; Republic Airline 285; Spirit Air Lines 44; SkyWest Airlines Inc. 39; Atlas Air Inc. 5; PSA Airlines Inc. 5; United Parcel Service 2; Svenskt Industriflyg AB 1; Breeze Aviation Group DBA Breeze 1; Sun Country Airlines d/b/a MN Airlines 1.
ORD → ATL this direction alone · flown January 2025 to July 2026
6,881 flights of 6,421 scheduled, 796,944 passengers in 994,692 seats, 31,441,546 pounds of freight, 191,324 pounds of mail. Delta Air Lines Inc. 2,569; United Air Lines Inc. 1,647; Frontier Airlines Inc. 690; American Airlines Inc. 656; Envoy Air 357; AIRZETA CO Ltd. 311; Republic Airline 289; Korean Air Lines Co. Ltd. 107; Atlas Air Inc. 69; Turk Hava Yollari A.O. 49; SkyWest Airlines Inc. 46; Spirit Air Lines 45; Air Canada 37; PSA Airlines Inc. 5; Eva Airways Corporation 2; Sun Country Airlines d/b/a MN Airlines 1; Southwest Airlines Co. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Hartsfield/Jackson Atlanta International ATL and Chicago O'Hare International ORD; all routes.