| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
12:05
London Heathrow (LHR) 2
16:50
Houston George Bush (IAH) E United Airlines UA 4 Non-stop Boeing 777 (777) 10:45 Valid until 2026-02-03 |
| Daily
12:05
London Heathrow (LHR) 2
16:50
Houston George Bush (IAH) E United Airlines UA 4 Non-stop Boeing 777 (777) 10:45 Effective 2026-02-05 through 2026-03-07 |
| Daily
12:05
London Heathrow (LHR) 2
17:50
Houston George Bush (IAH) E United Airlines UA 4 Non-stop Boeing 777 (777) 10:45 Effective 2026-03-08 through 2026-03-28 |
| Daily
12:05
London Heathrow (LHR) 2
17:50
Houston George Bush (IAH) E United Airlines UA 4 Non-stop Boeing 777 (777) 10:45 Effective from 2026-10-25 |
| Daily
13:40
London Heathrow (LHR) 2
18:05
Houston George Bush (IAH) E United Airlines UA 4 Non-stop Boeing 777 (777) 10:25 Effective 2026-03-29 through 2026-05-20 |
| Daily
13:40
London Heathrow (LHR) 2
18:00
Houston George Bush (IAH) E United Airlines UA 4 Non-stop Boeing 777 (777) 10:20 Effective 2026-05-21 through 2026-09-07 |
| Daily
13:40
London Heathrow (LHR) 2
17:55
Houston George Bush (IAH) E United Airlines UA 4 Non-stop Boeing 777 (777) 10:15 Effective 2026-09-08 through 2026-10-24 |
| Daily
09:30
London Heathrow (LHR) 5
13:45
Houston George Bush (IAH) E British Airways BA 195 Non-stop Boeing 787-10 (781) 10:15 Effective 2026-03-29 through 2026-08-03 |
| Mon,Wed-Sun
09:30
London Heathrow (LHR) 5
13:45
Houston George Bush (IAH) E British Airways BA 195 Non-stop Boeing 787-10 (781) 10:15 Effective 2026-08-05 through 2026-09-14 |
| Daily
09:30
London Heathrow (LHR) 5
13:45
Houston George Bush (IAH) E British Airways BA 195 Non-stop Boeing 787-10 (781) 10:15 Effective 2026-09-15 through 2026-10-24 |
| Mon-Wed,Fri-Sun
09:35
London Heathrow (LHR) 5
14:05
Houston George Bush (IAH) E British Airways BA 195 Non-stop Boeing 787-9 (789) 10:30 Valid until 2026-01-07 |
| Daily
09:35
London Heathrow (LHR) 5
14:05
Houston George Bush (IAH) E British Airways BA 195 Non-stop Boeing 787-9 (789) 10:30 Effective 2026-01-08 through 2026-01-25 |
| Daily
09:35
London Heathrow (LHR) 5
14:05
Houston George Bush (IAH) E British Airways BA 195 Non-stop Boeing 787-9 (789) 10:30 Effective 2026-01-27 through 2026-03-07 |
| Daily
09:35
London Heathrow (LHR) 5
15:05
Houston George Bush (IAH) E British Airways BA 195 Non-stop Boeing 787-9 (789) 10:30 Effective 2026-03-08 through 2026-03-28 |
| Daily
09:35
London Heathrow (LHR) 5
15:05
Houston George Bush (IAH) E British Airways BA 195 Non-stop Boeing 787-9 (789) 10:30 Effective from 2026-10-25 |
| Sun
14:40
London Heathrow (LHR) 5
19:10
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 777-300ER (77W) 10:30 Operates only on 2026-04-05 |
| Sun
14:40
London Heathrow (LHR) 5
19:10
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 777-300ER (77W) 10:30 Effective 2026-04-19 through 2026-10-18 |
| Mon
14:45
London Heathrow (LHR) 5
19:15
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-8 (788) 10:30 Operates only on 2026-03-30 |
| Mon,Wed,Fri
14:45
London Heathrow (LHR) 5
19:15
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 777-300ER (77W) 10:30 Effective 2026-04-01 through 2026-04-13 |
| Mon-Wed,Fri,Sat
14:45
London Heathrow (LHR) 5
19:15
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 777-300ER (77W) 10:30 Effective 2026-04-14 through 2026-10-24 |
| Thu
14:50
London Heathrow (LHR) 5
19:20
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 777-300ER (77W) 10:30 Effective 2026-04-16 through 2026-10-22 |
| Mon,Thu,Sat,Sun
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-8 (788) 10:35 Valid until 2026-01-08 |
| Sat,Sun
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-9 (789) 10:35 Effective 2026-01-10 through 2026-01-11 |
| Mon,Thu,Sat
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-8 (788) 10:35 Effective 2026-01-12 through 2026-01-19 |
| Thu,Sat,Sun
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-9 (789) 10:35 Effective 2026-01-18 through 2026-01-25 |
| Mon,Thu
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-8 (788) 10:35 Effective 2026-01-26 through 2026-02-05 |
| Sat,Sun
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-9 (789) 10:35 Effective 2026-01-31 through 2026-02-01 |
| Mon,Sat
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-8 (788) 10:35 Effective 2026-02-07 through 2026-02-14 |
| Thu,Sun
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-9 (789) 10:35 Effective 2026-02-08 through 2026-02-12 |
| Mon,Thu,Sat,Sun
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-8 (788) 10:35 Effective 2026-02-15 through 2026-02-21 |
| Sun
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-9 (789) 10:35 Operates only on 2026-02-22 |
| Mon,Thu,Sat
15:25
London Heathrow (LHR) 5
20:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-8 (788) 10:35 Effective 2026-03-02 through 2026-03-07 |
| Mon,Thu,Sat,Sun
15:25
London Heathrow (LHR) 5
21:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-8 (788) 10:35 Effective 2026-03-08 through 2026-03-28 |
| Mon,Tue,Thu,Sat,Sun
15:25
London Heathrow (LHR) 5
21:00
Houston George Bush (IAH) E British Airways BA 197 Non-stop Boeing 787-8 (788) 10:35 Effective from 2026-10-25 |
| Daily
10:00
London Heathrow (LHR) 2
14:45
Houston George Bush (IAH) E United Airlines UA 879 Non-stop Boeing 777 (777) 10:45 Valid until 2026-02-03 |
| Daily
10:00
London Heathrow (LHR) 2
14:45
Houston George Bush (IAH) E United Airlines UA 879 Non-stop Boeing 777 (777) 10:45 Effective 2026-02-05 through 2026-03-07 |
| Daily
10:00
London Heathrow (LHR) 2
15:45
Houston George Bush (IAH) E United Airlines UA 879 Non-stop Boeing 777 (777) 10:45 Effective 2026-03-08 through 2026-03-28 |
| Daily
10:00
London Heathrow (LHR) 2
14:25
Houston George Bush (IAH) E United Airlines UA 879 Non-stop Boeing 777 (777) 10:25 Effective 2026-03-29 through 2026-05-20 |
| Daily
10:00
London Heathrow (LHR) 2
14:20
Houston George Bush (IAH) E United Airlines UA 879 Non-stop Boeing 777 (777) 10:20 Effective 2026-05-21 through 2026-09-07 |
| Daily
10:00
London Heathrow (LHR) 2
14:15
Houston George Bush (IAH) E United Airlines UA 879 Non-stop Boeing 777 (777) 10:15 Effective 2026-09-08 through 2026-10-24 |
| Daily
10:00
London Heathrow (LHR) 2
15:45
Houston George Bush (IAH) E United Airlines UA 879 Non-stop Boeing 777 (777) 10:45 Effective from 2026-10-25 |
| Wed
14:45
London Heathrow (LHR) 2
19:25
Houston George Bush (IAH) E United Airlines UA 879 Non-stop Boeing 777 (777) 10:40 Operates only on 2026-02-04 |
| Direct Codeshare Flights: |
| Thu-Sat
10:00
London Heathrow (LHR) 2
14:45
Houston George Bush (IAH) E Air Canada AC 3026 Non-stop Boeing 777 (777) 10:45 Effective 2026-03-05 through 2026-03-07 Codeshare flight, operated by United Airlines.(UA 879) |
| Daily
10:00
London Heathrow (LHR) 2
15:45
Houston George Bush (IAH) E Air Canada AC 3026 Non-stop Boeing 777 (777) 10:45 Effective 2026-03-08 through 2026-03-22 Codeshare flight, operated by United Airlines.(UA 879) |
| Mon-Sat
10:00
London Heathrow (LHR) 2
15:45
Houston George Bush (IAH) E Air Canada AC 3027 Non-stop Boeing 777 (777) 10:45 Effective 2026-03-23 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 879) |
| Daily
10:00
London Heathrow (LHR) 2
14:25
Houston George Bush (IAH) E Air Canada AC 3027 Non-stop Boeing 777 (777) 10:25 Effective 2026-03-29 through 2026-04-30 Codeshare flight, operated by United Airlines.(UA 879) |
| Daily
10:00
London Heathrow (LHR) 2
14:25
Houston George Bush (IAH) E Air Canada AC 3031 Non-stop Boeing 777 (777) 10:25 Effective 2026-05-01 through 2026-05-17 Codeshare flight, operated by United Airlines.(UA 879) |
| Mon-Fri,Sun
10:00
London Heathrow (LHR) 2
14:20
Houston George Bush (IAH) E Air Canada AC 3031 Non-stop Boeing 777 (777) 10:20 Effective 2026-05-21 through 2026-06-24 Codeshare flight, operated by United Airlines.(UA 879) |
| Mon-Wed
10:00
London Heathrow (LHR) 2
14:25
Houston George Bush (IAH) E Air Canada AC 3035 Non-stop Boeing 777 (777) 10:25 Effective 2026-05-18 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 879) |
| Sat
10:00
London Heathrow (LHR) 2
14:20
Houston George Bush (IAH) E Air Canada AC 3035 Non-stop Boeing 777 (777) 10:20 Effective 2026-05-23 through 2026-06-20 Codeshare flight, operated by United Airlines.(UA 879) |