All airlines flying from Ronald Reagan Washington (DCA) to Houston George Bush (IAH).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
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 Effective 2026-01-08 through 2026-02-03 |
| Daily
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 Effective 2026-02-05 through 2026-02-11 |
| Thu
06:00
Ronald Reagan Washington (DCA) 2
08:42
Houston George Bush (IAH) C United Airlines UA 1450 Non-stop Boeing 737-700 (73G) 3:42 Operates only on 2026-02-12 |
| Daily
06:00
Ronald Reagan Washington (DCA) 2
08:42
Houston George Bush (IAH) C United Airlines UA 1450 Non-stop Boeing 737-800 (738) 3:42 Effective 2026-02-13 through 2026-03-04 |
| Tue-Thu,Sun
06:00
Ronald Reagan Washington (DCA) 2
08:42
Houston George Bush (IAH) C United Airlines UA 1450 Non-stop Boeing 737-700 (73G) 3:42 Effective 2026-03-05 through 2026-03-12 |
| Mon,Fri,Sat
06:00
Ronald Reagan Washington (DCA) 2
08:42
Houston George Bush (IAH) C United Airlines UA 1450 Non-stop Boeing 737-800 (738) 3:42 Effective 2026-03-06 through 2026-03-09 |
| Fri
06:00
Ronald Reagan Washington (DCA) 2
08:40
Houston George Bush (IAH) C United Airlines UA 1450 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-03-13 through 2026-03-27 |
| Mon,Sat,Sun
06:00
Ronald Reagan Washington (DCA) 2
08:42
Houston George Bush (IAH) C United Airlines UA 1450 Non-stop Boeing 737-800 (738) 3:42 Effective 2026-03-14 through 2026-03-28 |
| Tue-Thu
06:00
Ronald Reagan Washington (DCA) 2
08:42
Houston George Bush (IAH) C United Airlines UA 1450 Non-stop Boeing 737-700 (73G) 3:42 Effective 2026-03-17 through 2026-03-26 |
| Daily
06:00
Ronald Reagan Washington (DCA) 2
08:30
Houston George Bush (IAH) C United Airlines UA 1450 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-03-29 through 2026-04-29 |
| Daily
06:00
Ronald Reagan Washington (DCA) 2
08:33
Houston George Bush (IAH) C United Airlines UA 1450 Non-stop Boeing 737-700 (73G) 3:33 Effective from 2026-04-30 |
| Daily
19:50
Ronald Reagan Washington (DCA) 2
22:35
Houston George Bush (IAH) C United Airlines UA 1678 Non-stop Airbus A320 (320) 3:45 Effective 2026-04-30 through 2026-05-20 |
| Daily
19:50
Ronald Reagan Washington (DCA) 2
22:35
Houston George Bush (IAH) C United Airlines UA 1678 Non-stop Boeing 737-700 (73G) 3:45 Effective from 2026-05-21 |
| Mon-Fri,Sun
19:59
Ronald Reagan Washington (DCA) 2
22:40
Houston George Bush (IAH) C United Airlines UA 1678 Non-stop Airbus A319 (319) 3:41 Effective 2026-03-05 through 2026-03-27 |
| Daily
19:59
Ronald Reagan Washington (DCA) 2
22:33
Houston George Bush (IAH) C United Airlines UA 1678 Non-stop Airbus A319 (319) 3:34 Effective 2026-03-29 through 2026-04-29 |
| Sat
15:59
Ronald Reagan Washington (DCA) 2
18:41
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Airbus A319 (319) 3:42 Effective 2026-01-03 through 2026-02-07 |
| Sat
15:59
Ronald Reagan Washington (DCA) 2
18:42
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Boeing 737-700 (73G) 3:43 Effective 2026-02-14 through 2026-02-28 |
| Sat
15:59
Ronald Reagan Washington (DCA) 2
18:41
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Airbus A319 (319) 3:42 Effective 2026-03-07 through 2026-03-28 |
| Mon-Fri,Sun
16:28
Ronald Reagan Washington (DCA) 2
19:10
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Airbus A319 (319) 3:42 Valid until 2026-01-09 |
| Sun
16:28
Ronald Reagan Washington (DCA) 2
19:10
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Airbus A320 (320) 3:42 Effective 2026-01-11 through 2026-02-08 |
| Mon-Fri
16:28
Ronald Reagan Washington (DCA) 2
19:10
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Airbus A319 (319) 3:42 Effective 2026-01-12 through 2026-01-27 |
| Wed
16:28
Ronald Reagan Washington (DCA) 2
19:10
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Boeing 737-800 (738) 3:42 Operates only on 2026-01-28 |
| Mon-Fri
16:28
Ronald Reagan Washington (DCA) 2
19:10
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Airbus A319 (319) 3:42 Effective 2026-01-29 through 2026-02-11 |
| Mon-Fri,Sun
16:28
Ronald Reagan Washington (DCA) 2
19:11
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Airbus A319 (319) 3:43 Effective 2026-02-12 through 2026-03-04 |
| Mon-Fri,Sun
16:28
Ronald Reagan Washington (DCA) 2
19:10
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Airbus A319 (319) 3:42 Effective 2026-03-05 through 2026-03-27 |
| Daily
16:34
Ronald Reagan Washington (DCA) 2
19:10
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Boeing 737-700 (73G) 3:36 Effective 2026-03-29 through 2026-04-29 |
| Daily
16:35
Ronald Reagan Washington (DCA) 2
19:09
Houston George Bush (IAH) C United Airlines UA 1785 Non-stop Boeing 737-700 (73G) 3:34 Effective from 2026-04-30 |
| Mon-Fri,Sun
11:00
Ronald Reagan Washington (DCA) 2
13:40
Houston George Bush (IAH) C United Airlines UA 2190 Non-stop Boeing 737-700 (73G) 3:40 Effective 2026-02-12 through 2026-03-04 |
| Sat
11:00
Ronald Reagan Washington (DCA) 2
13:44
Houston George Bush (IAH) C United Airlines UA 2190 Non-stop Airbus A319 (319) 3:44 Effective 2026-02-14 through 2026-02-28 |
| Daily
11:00
Ronald Reagan Washington (DCA) 2
13:40
Houston George Bush (IAH) C United Airlines UA 2190 Non-stop Boeing 737-800 (738) 3:40 Effective 2026-03-05 through 2026-03-28 |
| Daily
11:05
Ronald Reagan Washington (DCA) 2
13:36
Houston George Bush (IAH) C United Airlines UA 2190 Non-stop Boeing 737-700 (73G) 3:31 Effective 2026-03-29 through 2026-04-29 |
| Daily
11:05
Ronald Reagan Washington (DCA) 2
13:40
Houston George Bush (IAH) C United Airlines UA 2190 Non-stop Boeing 737-800 (738) 3:35 Effective 2026-04-30 through 2026-05-20 |
| Daily
11:05
Ronald Reagan Washington (DCA) 2
13:40
Houston George Bush (IAH) C United Airlines UA 2190 Non-stop Boeing 737-700 (73G) 3:35 Effective from 2026-05-21 |
| Mon,Sun
19:59
Ronald Reagan Washington (DCA) 2
22:41
Houston George Bush (IAH) C United Airlines UA 2306 Non-stop Airbus A320 (320) 3:42 Effective 2026-01-04 through 2026-01-05 |
| Daily
06:59
Ronald Reagan Washington (DCA) 2
09:11
Houston George Bush (IAH) A American Airlines AA 4400 Non-stop Embraer EMB 175 (E75) 3:12 Effective 2026-08-05 through 2026-09-08 |
| Mon-Fri,Sun
13:59
Ronald Reagan Washington (DCA) 2
16:37
Houston George Bush (IAH) A American Airlines AA 4484 Non-stop Embraer EMB 175 (E75) 3:38 Valid until 2026-01-05 |
| Mon-Fri,Sun
13:57
Ronald Reagan Washington (DCA) 2
16:44
Houston George Bush (IAH) A American Airlines AA 4520 Non-stop Embraer EMB 175 (E75) 3:47 Effective 2026-01-06 through 2026-02-11 |
| Daily
14:15
Ronald Reagan Washington (DCA) 2
16:34
Houston George Bush (IAH) A American Airlines AA 4557 Non-stop Embraer EMB 175 (E75) 3:19 Effective 2026-09-09 through 2026-10-04 |
| Mon-Fri
06:10
Ronald Reagan Washington (DCA) 2
09:06
Houston George Bush (IAH) A American Airlines AA 4584 Non-stop Embraer EMB 175 (E75) 3:56 Effective 2026-02-13 through 2026-03-06 |
| Mon-Fri
06:40
Ronald Reagan Washington (DCA) 2
09:33
Houston George Bush (IAH) A American Airlines AA 4584 Non-stop Embraer EMB 175 (E75) 3:53 Effective 2026-03-09 through 2026-04-06 |
| Thu
06:45
Ronald Reagan Washington (DCA) 2
09:38
Houston George Bush (IAH) A American Airlines AA 4584 Non-stop Embraer EMB 175 (E75) 3:53 Operates only on 2026-02-12 |
| Mon-Fri
06:59
Ronald Reagan Washington (DCA) 2
09:50
Houston George Bush (IAH) A American Airlines AA 4584 Non-stop Embraer EMB 175 (E75) 3:51 Effective 2026-01-06 through 2026-02-11 |
| Daily
06:59
Ronald Reagan Washington (DCA) 2
09:11
Houston George Bush (IAH) A American Airlines AA 4584 Non-stop Embraer EMB 175 (E75) 3:12 Effective 2026-04-07 through 2026-08-04 |
| Sun
07:00
Ronald Reagan Washington (DCA) 2
09:50
Houston George Bush (IAH) A American Airlines AA 4584 Non-stop Embraer EMB 175 (E75) 3:50 Effective 2026-01-11 through 2026-02-08 |
| Mon-Fri,Sun
13:54
Ronald Reagan Washington (DCA) 2
16:45
Houston George Bush (IAH) A American Airlines AA 4618 Non-stop Embraer EMB 175 (E75) 3:51 Effective 2026-03-08 through 2026-04-06 |
| Mon-Fri,Sun
13:59
Ronald Reagan Washington (DCA) 2
16:50
Houston George Bush (IAH) A American Airlines AA 4618 Non-stop Embraer EMB 175 (E75) 3:51 Effective 2026-02-12 through 2026-03-06 |
| Daily
14:11
Ronald Reagan Washington (DCA) 2
16:23
Houston George Bush (IAH) A American Airlines AA 4618 Non-stop Embraer EMB 175 (E75) 3:12 Effective 2026-04-07 through 2026-09-08 |
| Daily
13:44
Ronald Reagan Washington (DCA) 2
16:20
Houston George Bush (IAH) A American Airlines AA 4665 Non-stop Embraer EMB 175 (E75) 3:36 Effective from 2026-10-05 |
| Daily
07:29
Ronald Reagan Washington (DCA) 2
10:08
Houston George Bush (IAH) A American Airlines AA 4667 Non-stop Embraer EMB 175 (E75) 3:39 Effective from 2026-10-05 |
| Sat
16:59
Ronald Reagan Washington (DCA) 2
19:50
Houston George Bush (IAH) A American Airlines AA 4694 Non-stop Embraer EMB 175 (E75) 3:51 Effective 2026-02-14 through 2026-03-07 |
- 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.
