United Airlines flights from Washington Dulles (IAD) to Houston George Bush (IAH).

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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
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United Airlines flights from Washington Dulles (IAD) to Houston George Bush (IAH).
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Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
United Airlines UA1392
12:43
Washington Dulles (IAD)

20:50
Houston George Bush (IAH) C
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:07, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1392
12:45
Washington Dulles (IAD)

20:37
Houston George Bush (IAH) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:52, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1587
12:40
Washington Dulles (IAD)

20:55
Houston George Bush (IAH) C
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:15, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1587
12:40
Washington Dulles (IAD)

21:03
Houston George Bush (IAH) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:23, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1587
12:45
Washington Dulles (IAD)

20:55
Houston George Bush (IAH) C
Effective 2026-03-05 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 9:10, 1-stop
Boeing 757-200 (752)
Non-Direct Flights:
United Airlines UA1587
12:45
Washington Dulles (IAD)

20:55
Houston George Bush (IAH) C
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:10, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA1587
12:45
Washington Dulles (IAD)

20:55
Houston George Bush (IAH) C
Effective 2026-03-14 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 9:10, 1-stop
Boeing 757-200 (752)
Non-Direct Flights:
United Airlines UA1587
12:45
Washington Dulles (IAD)

20:50
Houston George Bush (IAH) C
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:05, 1-stop
Boeing 737-900 (739)
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  • 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.
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