London ⇄ George Bush Intcntl/Houston LHR–IAH
Airlines flew 2,689 flights between London, United Kingdom LHR in London, GB and George Bush Intcntl/Houston IAH in Houston, TX in the twelve months to July 2026, both directions together: 510,582 passengers in 694,636 seats, 74% of them filled, and 54,096,160 pounds of freight. 4,834 miles, about 311 minutes in the air, on 2 airlines: United Air Lines Inc. (1,450), British Airways Plc (1,239).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 205 |
| 2/25 | 200 |
| 3/25 | 221 |
| 4/25 | 218 |
| 5/25 | 242 |
| 6/25 | 229 |
| 7/25 | 244 |
| 8/25 | 223 |
| 9/25 | 230 |
| 10/25 | 237 |
| 11/25 | 213 |
| 12/25 | 218 |
| 1/26 | 210 |
| 2/26 | 191 |
| 3/26 | 216 |
| 4/26 | 223 |
| 5/26 | 245 |
| 6/26 | 239 |
| 7/26 | 244 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 36,378 |
| 2/25 | 26,684 |
| 3/25 | 40,359 |
| 4/25 | 40,740 |
| 5/25 | 49,386 |
| 6/25 | 50,276 |
| 7/25 | 55,664 |
| 8/25 | 44,826 |
| 9/25 | 41,325 |
| 10/25 | 44,422 |
| 11/25 | 34,960 |
| 12/25 | 44,586 |
| 1/26 | 35,884 |
| 2/26 | 26,659 |
| 3/26 | 43,306 |
| 4/26 | 39,079 |
| 5/26 | 47,505 |
| 6/26 | 53,818 |
| 7/26 | 54,212 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,450 | 278,144 | 70% | charter cargo service, scheduled passenger service |
| British Airways Plc BA | 1,239 | 232,438 | 79% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 777-200ER/200LR/233LR | 1,464 | 275 | 280,894 |
| Boeing 777-300/300ER/333ER | 414 | 255 | 86,493 |
| B787-900 Dreamliner | 406 | 216 | 69,138 |
| Boeing 787-10 Dreamliner | 280 | 256 | 53,901 |
| B787-800 Dreamliner | 123 | 207 | 19,324 |
| Airbus Industrie A380-800 | 2 | 469 | 832 |
LHR → IAH this direction alone · flown January 2025 to July 2026
1,345 flights of 729 scheduled, 244,816 passengers in 347,337 seats, 36,400,250 pounds of freight, 6,009 pounds of mail. United Air Lines Inc. 724; British Airways Plc 621.
IAH → LHR this direction alone · flown January 2025 to July 2026
1,344 flights of 729 scheduled, 265,766 passengers in 347,299 seats, 17,695,910 pounds of freight, 195,484 pounds of mail. United Air Lines Inc. 726; British Airways Plc 618.
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: London, United Kingdom LHR and George Bush Intcntl/Houston IAH; all routes.