All airlines flying from Ronald Reagan Washington (DCA) to Houston George Bush (IAH).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:10 Ronald Reagan Washington (DCA) 2 10:57 Houston George Bush (IAH) C
United Airlines UA 304 Non-stop Airbus A320 (320) 3:47 Effective 2026-02-12 through 2026-03-04
Mon,Tue,Thu,Fri,Sun 12:32 Ronald Reagan Washington (DCA) 2 15:15 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:43 Effective 2026-03-05 through 2026-03-17
Sat 12:32 Ronald Reagan Washington (DCA) 2 15:15 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A320 (320) 3:43 Operates only on 2026-03-07
Wed 12:32 Ronald Reagan Washington (DCA) 2 15:13 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:41 Operates only on 2026-03-11
Mon-Fri,Sun 12:32 Ronald Reagan Washington (DCA) 2 15:15 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:43 Effective 2026-03-18 through 2026-03-27
Sat 12:35 Ronald Reagan Washington (DCA) 2 15:21 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:46 Operates only on 2026-01-03
Sat 12:37 Ronald Reagan Washington (DCA) 2 15:16 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Boeing 737-800 (738) 3:39 Effective 2026-03-14 through 2026-03-28
Mon,Tue,Thu-Sun 12:40 Ronald Reagan Washington (DCA) 2 15:26 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Boeing 737-700 (73G) 3:46 Effective 2026-01-06 through 2026-01-17
Wed 12:40 Ronald Reagan Washington (DCA) 2 15:28 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:48 Effective 2026-01-07 through 2026-01-14
Wed,Sun 12:40 Ronald Reagan Washington (DCA) 2 15:28 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:48 Effective 2026-01-18 through 2026-01-21
Mon,Tue,Thu-Sun 12:40 Ronald Reagan Washington (DCA) 2 15:26 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Boeing 737-700 (73G) 3:46 Effective 2026-01-19 through 2026-02-10
Wed 12:40 Ronald Reagan Washington (DCA) 2 15:28 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:48 Operates only on 2026-01-28
Wed 12:40 Ronald Reagan Washington (DCA) 2 15:28 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A320 (320) 3:48 Operates only on 2026-02-04
Wed 12:40 Ronald Reagan Washington (DCA) 2 15:26 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Boeing 737-700 (73G) 3:46 Operates only on 2026-02-11
Daily 12:40 Ronald Reagan Washington (DCA) 2 15:11 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Boeing 737-700 (73G) 3:31 Effective 2026-03-29 through 2026-04-29
Daily 12:40 Ronald Reagan Washington (DCA) 2 15:14 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A320 (320) 3:34 Effective 2026-04-30 through 2026-05-20
Daily 12:40 Ronald Reagan Washington (DCA) 2 15:14 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Boeing 737-700 (73G) 3:34 Effective from 2026-05-21
Mon-Fri 12:45 Ronald Reagan Washington (DCA) 2 15:31 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Boeing 737-800 (738) 3:46 Valid until 2026-01-05
Sun 12:45 Ronald Reagan Washington (DCA) 2 15:33 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:48 Operates only on 2026-01-04
Thu,Sat 12:47 Ronald Reagan Washington (DCA) 2 15:32 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:45 Effective 2026-02-12 through 2026-02-14
Fri 12:47 Ronald Reagan Washington (DCA) 2 15:28 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Boeing 737-800 (738) 3:41 Operates only on 2026-02-13
Mon-Fri,Sun 12:47 Ronald Reagan Washington (DCA) 2 15:28 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Boeing 737-700 (73G) 3:41 Effective 2026-02-15 through 2026-03-04
Sat 12:47 Ronald Reagan Washington (DCA) 2 15:32 Houston George Bush (IAH) C
United Airlines UA 382 Non-stop Airbus A319 (319) 3:45 Effective 2026-02-21 through 2026-02-28
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:47 Houston George Bush (IAH) C
United Airlines UA 697 Non-stop Airbus A320 (320) 3:47 Effective 2026-03-05 through 2026-03-28
Mon,Tue,Thu-Sat 08:15 Ronald Reagan Washington (DCA) 2 11:09 Houston George Bush (IAH) C
United Airlines UA 697 Non-stop Airbus A320 (320) 3:54 Valid until 2026-01-06
Wed,Sun 08:15 Ronald Reagan Washington (DCA) 2 11:08 Houston George Bush (IAH) C
United Airlines UA 697 Non-stop Airbus A320 (320) 3:53 Valid until 2026-01-04
Daily 08:15 Ronald Reagan Washington (DCA) 2 11:09 Houston George Bush (IAH) C
United Airlines UA 697 Non-stop Airbus A320 (320) 3:54 Effective 2026-01-07 through 2026-02-03
Daily 08:15 Ronald Reagan Washington (DCA) 2 11:09 Houston George Bush (IAH) C
United Airlines UA 697 Non-stop Airbus A320 (320) 3:54 Effective 2026-02-05 through 2026-02-11
Daily 08:15 Ronald Reagan Washington (DCA) 2 11:00 Houston George Bush (IAH) C
United Airlines UA 697 Non-stop Airbus A319 (319) 3:45 Effective 2026-04-30 through 2026-05-20
Daily 08:15 Ronald Reagan Washington (DCA) 2 11:00 Houston George Bush (IAH) C
United Airlines UA 697 Non-stop Boeing 737-700 (73G) 3:45 Effective from 2026-05-21
Daily 08:30 Ronald Reagan Washington (DCA) 2 11:07 Houston George Bush (IAH) C
United Airlines UA 697 Non-stop Airbus A320 (320) 3:37 Effective 2026-03-29 through 2026-04-29
Daily 11:00 Ronald Reagan Washington (DCA) 2 13:40 Houston George Bush (IAH) C
United Airlines UA 1077 Non-stop Airbus A320 (320) 3:40 Valid until 2026-01-04
Mon 11:00 Ronald Reagan Washington (DCA) 2 13:40 Houston George Bush (IAH) C
United Airlines UA 1077 Non-stop Airbus A319 (319) 3:40 Operates only on 2026-01-05
Daily 11:00 Ronald Reagan Washington (DCA) 2 13:40 Houston George Bush (IAH) C
United Airlines UA 1077 Non-stop Boeing 737-700 (73G) 3:40 Effective 2026-01-06 through 2026-01-31
Daily 11:00 Ronald Reagan Washington (DCA) 2 13:40 Houston George Bush (IAH) C
United Airlines UA 1077 Non-stop Boeing 737-700 (73G) 3:40 Effective 2026-02-02 through 2026-02-11
Mon-Fri,Sun 19:59 Ronald Reagan Washington (DCA) 2 22:40 Houston George Bush (IAH) C
United Airlines UA 1297 Non-stop Airbus A319 (319) 3:41 Effective 2026-02-12 through 2026-03-04
Mon,Sun 14:45 Ronald Reagan Washington (DCA) 2 17:25 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Boeing 737-800 (738) 3:40 Effective 2026-01-04 through 2026-01-05
Tue-Fri,Sun 14:45 Ronald Reagan Washington (DCA) 2 17:25 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Boeing 737-700 (73G) 3:40 Effective 2026-01-06 through 2026-01-27
Mon 14:45 Ronald Reagan Washington (DCA) 2 17:25 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-01-12 through 2026-02-09
Wed 14:45 Ronald Reagan Washington (DCA) 2 17:25 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Boeing 737-800 (738) 3:40 Operates only on 2026-01-28
Tue-Fri,Sun 14:45 Ronald Reagan Washington (DCA) 2 17:25 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Boeing 737-700 (73G) 3:40 Effective 2026-01-29 through 2026-02-13
Sun 14:45 Ronald Reagan Washington (DCA) 2 17:25 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-02-15 through 2026-03-01
Mon-Fri 14:45 Ronald Reagan Washington (DCA) 2 17:25 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Boeing 737-700 (73G) 3:40 Effective 2026-02-16 through 2026-03-27
Sun 14:45 Ronald Reagan Washington (DCA) 2 17:25 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Airbus A319 (319) 3:40 Effective 2026-03-08 through 2026-03-22
Daily 14:45 Ronald Reagan Washington (DCA) 2 17:16 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Boeing 737-700 (73G) 3:31 Effective 2026-03-29 through 2026-04-29
Daily 14:50 Ronald Reagan Washington (DCA) 2 17:24 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Airbus A320 (320) 3:34 Effective 2026-04-30 through 2026-05-20
Daily 14:50 Ronald Reagan Washington (DCA) 2 17:24 Houston George Bush (IAH) C
United Airlines UA 1381 Non-stop Boeing 737-700 (73G) 3:34 Effective from 2026-05-21
Mon-Fri,Sun 19:59 Ronald Reagan Washington (DCA) 2 22:41 Houston George Bush (IAH) C
United Airlines UA 1413 Non-stop Airbus A320 (320) 3:42 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 19:59 Ronald Reagan Washington (DCA) 2 22:41 Houston George Bush (IAH) C
United Airlines UA 1413 Non-stop Airbus A320 (320) 3:42 Effective 2026-01-19 through 2026-02-11
Mon-Wed,Sun 06:00 Ronald Reagan Washington (DCA) 2 08:45 Houston George Bush (IAH) C
United Airlines UA 1450 Non-stop Boeing 737-800 (738) 3:45 Valid until 2026-01-07
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All airlines flying from Ronald Reagan Washington (DCA) to Houston George Bush (IAH).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:47, non-stop
Airbus A320 (320)

Direct Flights:

Effective 2026-03-05 through 2026-03-17
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:43, non-stop
Airbus A319 (319)

Direct Flights:

Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:43, non-stop
Airbus A320 (320)

Direct Flights:

Operates only on 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:41, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-03-18 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:43, non-stop
Airbus A319 (319)

Direct Flights:

Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:46, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:39, non-stop
Boeing 737-800 (738)

Direct Flights:

Effective 2026-01-06 through 2026-01-17
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:46, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-01-07 through 2026-01-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:48, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-01-18 through 2026-01-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:48, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-01-19 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:46, non-stop
Boeing 737-700 (73G)

Direct Flights:

Operates only on 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:48, non-stop
Airbus A319 (319)

Direct Flights:

Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:48, non-stop
Airbus A320 (320)

Direct Flights:

Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:46, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:31, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Airbus A320 (320)

Direct Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Boeing 737-700 (73G)

Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:46, non-stop
Boeing 737-800 (738)

Direct Flights:

Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:48, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-02-12 through 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 3:45, non-stop
Airbus A319 (319)

Direct Flights:

Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:41, non-stop
Boeing 737-800 (738)

Direct Flights:

Effective 2026-02-15 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:41, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-02-21 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:45, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:47, non-stop
Airbus A320 (320)

Direct Flights:

Valid until 2026-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 3:54, non-stop
Airbus A320 (320)

Direct Flights:

Valid until 2026-01-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:53, non-stop
Airbus A320 (320)

Direct Flights:

Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:54, non-stop
Airbus A320 (320)

Direct Flights:

Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:54, non-stop
Airbus A320 (320)

Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:45, non-stop
Airbus A319 (319)

Direct Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:45, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:37, non-stop
Airbus A320 (320)

Direct Flights:

Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:40, non-stop
Airbus A320 (320)

Direct Flights:

Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:40, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-01-06 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:40, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-02-02 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:40, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:41, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:40, non-stop
Boeing 737-800 (738)

Direct Flights:

Effective 2026-01-06 through 2026-01-27
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:40, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-01-12 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Operates only on 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737-800 (738)

Direct Flights:

Effective 2026-01-29 through 2026-02-13
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:40, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Effective 2026-02-16 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:40, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:31, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Airbus A320 (320)

Direct Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Boeing 737-700 (73G)

Direct Flights:

Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:42, non-stop
Airbus A320 (320)

Direct Flights:

Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:42, non-stop
Airbus A320 (320)

Direct Flights:

Valid until 2026-01-07
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737-800 (738)
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  • A domestic route departing from the Ronald Reagan Washington airport (DCA) and arriving at Houston George Bush airport (IAH).
  • The flight distance is 1205 miles, or 1940 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 3:12 and 3:56.