George Bush Intcntl/Houston ⇄ Doha IAH–DOH
Airlines flew 513 flights between George Bush Intcntl/Houston IAH in Houston, TX and Doha, Qatar DOH in Doha, QA in the twelve months to July 2026, both directions together: 146,501 passengers in 163,071 seats, 90% of them filled, and 4,924,633 pounds of freight. 8,045 miles, on 1 airline: Qatar Airways (Q.C.S.C) (513).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 62 |
| 2/25 | 56 |
| 3/25 | 62 |
| 4/25 | 60 |
| 5/25 | 62 |
| 6/25 | 60 |
| 7/25 | 62 |
| 8/25 | 62 |
| 9/25 | 60 |
| 10/25 | 62 |
| 11/25 | 60 |
| 12/25 | 62 |
| 1/26 | 62 |
| 2/26 | 55 |
| 5/26 | 38 |
| 6/26 | 52 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 18,297 |
| 2/25 | 16,522 |
| 3/25 | 18,304 |
| 4/25 | 18,214 |
| 5/25 | 18,401 |
| 6/25 | 17,122 |
| 7/25 | 18,944 |
| 8/25 | 18,270 |
| 9/25 | 15,093 |
| 10/25 | 17,377 |
| 11/25 | 18,129 |
| 12/25 | 18,947 |
| 1/26 | 19,288 |
| 2/26 | 15,854 |
| 5/26 | 9,121 |
| 6/26 | 14,422 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Qatar Airways (Q.C.S.C) QR | 513 | 146,501 | 90% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus 350-1000 | 453 | 324 | 131,941 |
| Boeing 777-200ER/200LR/233LR | 58 | 272 | 14,099 |
| Boeing 777-300/300ER/333ER | 2 | 354 | 461 |
IAH → DOH this direction alone · flown January 2025 to June 2026
256 flights, 73,790 passengers in 81,372 seats, 3,031,378 pounds of freight. Qatar Airways (Q.C.S.C) 256.
DOH → IAH this direction alone · flown January 2025 to June 2026
257 flights, 72,711 passengers in 81,699 seats, 1,893,255 pounds of freight. Qatar Airways (Q.C.S.C) 257.
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 Doha, Qatar DOH; all routes.