All airlines flying from Washington Dulles (IAD) to Houston George Bush (IAH).
| FLIGHT SCHEDULE |
|---|
| Non-Direct Flights: |
| Daily
12:43
Washington Dulles (IAD)
20:50
Houston George Bush (IAH) C United Airlines UA 1392 1-stop Boeing 737-800 (738) 9:07 Effective from 2026-05-21 |
| Daily
12:45
Washington Dulles (IAD)
20:37
Houston George Bush (IAH) C United Airlines UA 1392 1-stop Boeing 737-900 (739) 8:52 Effective 2026-03-29 through 2026-04-29 |
| Sun
12:40
Washington Dulles (IAD)
20:55
Houston George Bush (IAH) C United Airlines UA 1587 1-stop Boeing 737-900 (739) 9:15 Effective 2026-03-08 through 2026-03-22 |
| Daily
12:40
Washington Dulles (IAD)
21:03
Houston George Bush (IAH) C United Airlines UA 1587 1-stop Boeing 737-900 (739) 9:23 Effective 2026-03-29 through 2026-04-29 |
| Mon-Fri
12:45
Washington Dulles (IAD)
20:55
Houston George Bush (IAH) C United Airlines UA 1587 1-stop Boeing 757-200 (752) 9:10 Effective 2026-03-05 through 2026-03-13 |
| Sat
12:45
Washington Dulles (IAD)
20:55
Houston George Bush (IAH) C United Airlines UA 1587 1-stop Airbus A321neo (32Q) 9:10 Operates only on 2026-03-07 |
| Mon-Sat
12:45
Washington Dulles (IAD)
20:55
Houston George Bush (IAH) C United Airlines UA 1587 1-stop Boeing 757-200 (752) 9:10 Effective 2026-03-14 through 2026-03-28 |
| Daily
12:45
Washington Dulles (IAD)
20:50
Houston George Bush (IAH) C United Airlines UA 1587 1-stop Boeing 737-900 (739) 9:05 Effective from 2026-04-30 |
| Direct Codeshare Flights: |
| Sun
06:00
Washington Dulles (IAD)
08:42
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Airbus A319 (319) 3:42 Effective 2026-01-11 through 2026-02-08 Codeshare flight, operated by United Airlines.(UA 1506) |
| Mon,Thu-Sun
06:00
Washington Dulles (IAD)
08:36
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Boeing 737 MAX 9 (7M9) 3:36 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1409) |
| Daily
06:00
Washington Dulles (IAD)
08:26
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Boeing 737 MAX 9 (7M9) 3:26 Effective 2026-03-29 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2346) |
| Sun
06:01
Washington Dulles (IAD)
08:37
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Boeing 737 MAX 8 (7M8) 3:36 Effective 2026-02-15 through 2026-03-01 Codeshare flight, operated by United Airlines.(UA 2851) |
| Tue
06:03
Washington Dulles (IAD)
08:45
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Boeing 737 MAX 9 (7M9) 3:42 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 1506) |
| Mon-Sat
06:03
Washington Dulles (IAD)
08:45
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Airbus A320 (320) 3:42 Effective 2026-01-07 through 2026-02-03 Codeshare flight, operated by United Airlines.(UA 1506) |
| Mon-Sat
06:03
Washington Dulles (IAD)
08:45
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Airbus A320 (320) 3:42 Effective 2026-02-05 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1506) |
| Mon-Sat
06:03
Washington Dulles (IAD)
08:39
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Boeing 737-800 (738) 3:36 Effective 2026-02-12 through 2026-02-23 Codeshare flight, operated by United Airlines.(UA 2851) |
| Tue
06:03
Washington Dulles (IAD)
08:39
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Boeing 737 MAX 8 (7M8) 3:36 Effective 2026-02-24 through 2026-03-03 Codeshare flight, operated by United Airlines.(UA 2851) |
| Mon,Wed-Sat
06:03
Washington Dulles (IAD)
08:39
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Boeing 737-800 (738) 3:36 Effective 2026-02-25 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2851) |
| Mon-Fri,Sun
06:08
Washington Dulles (IAD)
08:50
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Airbus A320 (320) 3:42 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1506) |
| Sat
06:08
Washington Dulles (IAD)
08:50
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Airbus A319 (319) 3:42 Operates only on 2026-01-03 Codeshare flight, operated by United Airlines.(UA 1506) |
| Daily
06:30
Washington Dulles (IAD)
08:36
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Boeing 737-900 (739) 3:06 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 2346) |
| Wed
12:50
Washington Dulles (IAD)
15:37
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Airbus A320 (320) 3:47 Operates only on 2026-02-04 Codeshare flight, operated by United Airlines.(UA 1535) |
| Tue
22:05
Washington Dulles (IAD)
00:30
Houston George Bush (IAH) C Avianca AV 2130 Non-stop Boeing 737-800 (738) 3:25 Effective 2026-03-10 through 2026-03-24 Codeshare flight, operated by United Airlines.(UA 2213) The flight arrives 1 day after departure. |
| Fri
17:10
Washington Dulles (IAD)
19:53
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:43 Operates only on 2026-03-06 Codeshare flight, operated by United Airlines.(UA 2474) |
| Daily
17:10
Washington Dulles (IAD)
19:28
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:18 Effective 2026-05-21 through 2026-06-21 Codeshare flight, operated by United Airlines.(UA 2217) |
| Daily
17:10
Washington Dulles (IAD)
19:28
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:18 Effective from 2026-08-25 Codeshare flight, operated by United Airlines.(UA 2217) |
| Wed,Thu
17:35
Washington Dulles (IAD)
20:19
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-800 (738) 3:44 Effective 2026-02-12 through 2026-02-18 Codeshare flight, operated by United Airlines.(UA 2217) |
| Fri
17:35
Washington Dulles (IAD)
20:19
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-700 (73G) 3:44 Operates only on 2026-02-13 Codeshare flight, operated by United Airlines.(UA 2217) |
| Sat
17:35
Washington Dulles (IAD)
20:20
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Airbus A319 (319) 3:45 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 2217) |
| Mon,Tue,Thu,Fri,Sun
17:35
Washington Dulles (IAD)
20:19
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:44 Effective 2026-02-15 through 2026-02-24 Codeshare flight, operated by United Airlines.(UA 2217) |
| Mon-Fri,Sun
17:35
Washington Dulles (IAD)
20:19
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:44 Effective 2026-02-25 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2217) |
| Thu
17:35
Washington Dulles (IAD)
20:18
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:43 Operates only on 2026-03-05 Codeshare flight, operated by United Airlines.(UA 2474) |
| Sat
17:35
Washington Dulles (IAD)
20:19
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Airbus A319 (319) 3:44 Operates only on 2026-03-07 Codeshare flight, operated by United Airlines.(UA 2474) |
| Daily
17:37
Washington Dulles (IAD)
20:14
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:37 Effective 2026-03-29 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2217) |
| Mon-Sat
17:40
Washington Dulles (IAD)
20:26
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:46 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 2217) |
| Sun
17:40
Washington Dulles (IAD)
20:26
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-800 (738) 3:46 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 2217) |
| Mon
17:40
Washington Dulles (IAD)
20:26
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737 MAX 9 (7M9) 3:46 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2217) |
| Tue,Thu,Fri
17:45
Washington Dulles (IAD)
20:31
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:46 Effective 2026-01-06 through 2026-01-09 Codeshare flight, operated by United Airlines.(UA 2217) |
| Mon,Wed
17:45
Washington Dulles (IAD)
20:31
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737 MAX 8 (7M8) 3:46 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2217) |
| Sat,Sun
17:45
Washington Dulles (IAD)
20:33
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Airbus A320 (320) 3:48 Effective 2026-01-10 through 2026-02-08 Codeshare flight, operated by United Airlines.(UA 2217) |
| Tue
17:45
Washington Dulles (IAD)
20:31
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737 MAX 9 (7M9) 3:46 Effective 2026-01-13 through 2026-01-27 Codeshare flight, operated by United Airlines.(UA 2217) |
| Thu,Fri
17:45
Washington Dulles (IAD)
20:31
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:46 Effective 2026-01-15 through 2026-01-30 Codeshare flight, operated by United Airlines.(UA 2217) |
| Tue,Thu,Fri
17:45
Washington Dulles (IAD)
20:31
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:46 Effective 2026-02-03 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 2217) |
| Sat,Sun
17:50
Washington Dulles (IAD)
20:34
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Airbus A319 (319) 3:44 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2474) |
| Mon-Fri
17:50
Washington Dulles (IAD)
20:33
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737-900 (739) 3:43 Effective 2026-03-09 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 2474) |
| Daily
22:06
Washington Dulles (IAD)
00:26
Houston George Bush (IAH) C Avianca AV 2296 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-06-22 through 2026-08-23 Codeshare flight, operated by United Airlines.(UA 1463) The flight arrives 1 day after departure. |
| Tue,Thu,Fri
08:15
Washington Dulles (IAD)
11:00
Houston George Bush (IAH) C Avianca AV 2298 Non-stop Boeing 737-900 (739) 3:45 Effective 2026-01-06 through 2026-01-09 Codeshare flight, operated by United Airlines.(UA 1524) |
| Mon,Wed
08:15
Washington Dulles (IAD)
11:00
Houston George Bush (IAH) C Avianca AV 2298 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-07 through 2026-02-02 Codeshare flight, operated by United Airlines.(UA 1524) |
| Sat,Sun
08:15
Washington Dulles (IAD)
11:02
Houston George Bush (IAH) C Avianca AV 2298 Non-stop Airbus A320 (320) 3:47 Effective 2026-01-10 through 2026-02-08 Codeshare flight, operated by United Airlines.(UA 1524) |
| Tue
08:15
Washington Dulles (IAD)
11:00
Houston George Bush (IAH) C Avianca AV 2298 Non-stop Boeing 737 MAX 9 (7M9) 3:45 Effective 2026-01-13 through 2026-01-27 Codeshare flight, operated by United Airlines.(UA 1524) |
- A domestic route departing from the Washington Dulles airport (IAD) and arriving at Houston George Bush airport (IAH).
- The flight distance is 1188 miles, or 1912 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 3:06 and 3:48.
