George Bush Intcntl/Houston ⇄ Hartsfield/Jackson Atlanta International IAH–ATL
Airlines flew 10,572 flights between George Bush Intcntl/Houston IAH in Houston, TX and Hartsfield/Jackson Atlanta International ATL in Atlanta, GA in the twelve months to July 2026, both directions together: 1,431,188 passengers in 1,770,006 seats, 81% of them filled, and 7,619,426 pounds of freight. 689 miles, about 93 minutes in the air, on 13 airlines: Delta Air Lines Inc. (4,957), United Air Lines Inc. (2,509), Frontier Airlines Inc. (1,558), Mesa Airlines Inc. (726) and 9 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 | 681 |
| 2/25 | 695 |
| 3/25 | 877 |
| 4/25 | 823 |
| 5/25 | 947 |
| 6/25 | 932 |
| 7/25 | 979 |
| 8/25 | 938 |
| 9/25 | 879 |
| 10/25 | 964 |
| 11/25 | 888 |
| 12/25 | 869 |
| 1/26 | 814 |
| 2/26 | 770 |
| 3/26 | 841 |
| 4/26 | 944 |
| 5/26 | 926 |
| 6/26 | 854 |
| 7/26 | 885 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 91,457 |
| 2/25 | 95,716 |
| 3/25 | 118,705 |
| 4/25 | 112,334 |
| 5/25 | 125,635 |
| 6/25 | 123,799 |
| 7/25 | 130,014 |
| 8/25 | 115,038 |
| 9/25 | 110,182 |
| 10/25 | 127,382 |
| 11/25 | 114,533 |
| 12/25 | 112,297 |
| 1/26 | 101,505 |
| 2/26 | 106,454 |
| 3/26 | 122,733 |
| 4/26 | 130,279 |
| 5/26 | 134,877 |
| 6/26 | 125,632 |
| 7/26 | 130,276 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 4,957 | 736,084 | 83% | charter passenger service, scheduled passenger service |
| United Air Lines Inc. UA | 2,509 | 265,330 | 73% | charter passenger service, scheduled passenger service |
| Frontier Airlines Inc. F9 | 1,558 | 284,416 | 83% | scheduled passenger service |
| Mesa Airlines Inc. YV | 726 | 44,677 | 83% | scheduled passenger service |
| Spirit Air Lines NK | 643 | 99,363 | 81% | scheduled passenger service |
| Air Transport International 8C | 153 | 0 | charter cargo service | |
| SkyWest Airlines Inc. OO | 9 | 544 | 80% | scheduled passenger service |
| American Airlines Inc. AA | 5 | 716 | 82% | scheduled passenger service |
| Federal Express Corporation FX | 5 | 0 | scheduled cargo service | |
| United Parcel Service 5X | 3 | 0 | scheduled cargo service | |
| Challenge Airlines (BE) S.A. X7 | 2 | 0 | scheduled cargo service | |
| Global Crossing Airlines, Inc. GCA | 1 | 0 | 0% | charter passenger service |
| PSA Airlines Inc. OH | 1 | 58 | 89% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A321Neoxlr | 3,825 | 192 | 606,789 |
| Airbus Industrie A320-100/200 | 2,176 | 159 | 281,383 |
| Airbus Industrie A321-200n | 943 | 237 | 179,631 |
| Airbus Industrie A319 | 922 | 127 | 91,631 |
| Embraer ERJ-175 | 735 | 74 | 45,221 |
| Airbus Industrie A320-200n | 557 | 185 | 88,192 |
| Boeing 737-700/700LR/Max 7 | 457 | 126 | 46,161 |
| Boeing 737-800 | 369 | 166 | 44,914 |
| Boeing 767-300/300ER | 155 | 3 | 0 |
| Boeing B737 Max 900 | 137 | 179 | 15,694 |
| Boeing 737-900ER | 126 | 179 | 14,964 |
| Boeing B737 Max 800 | 82 | 166 | 8,780 |
| Boeing 717-200 | 46 | 110 | 4,658 |
| Boeing 737-900 | 26 | 179 | 2,696 |
| Boeing 757-200 | 11 | 54 | 252 |
| Boeing 747C | 2 | 0 | 0 |
| A220-300 BD-500-1A11 | 2 | 130 | 164 |
| Canadair CRJ 900 | 1 | 65 | 58 |
IAH → ATL this direction alone · flown January 2025 to July 2026
5,193 flights of 5,243 scheduled, 708,194 passengers in 881,222 seats, 888,662 pounds of freight, 200,854 pounds of mail. Delta Air Lines Inc. 2,472; United Air Lines Inc. 1,258; Frontier Airlines Inc. 775; Mesa Airlines Inc. 362; Spirit Air Lines 318; SkyWest Airlines Inc. 5; Challenge Airlines (BE) S.A. 2; Global Crossing Airlines, Inc. 1.
ATL → IAH this direction alone · flown January 2025 to July 2026
5,379 flights of 5,278 scheduled, 722,994 passengers in 888,784 seats, 6,730,764 pounds of freight, 120,384 pounds of mail. Delta Air Lines Inc. 2,485; United Air Lines Inc. 1,251; Frontier Airlines Inc. 783; Mesa Airlines Inc. 364; Spirit Air Lines 325; Air Transport International 153; American Airlines Inc. 5; Federal Express Corporation 5; SkyWest Airlines Inc. 4; United Parcel Service 3; PSA Airlines Inc. 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: George Bush Intcntl/Houston IAH and Hartsfield/Jackson Atlanta International ATL; all routes.