Houston (IAH) to Washington, D.C./Dulles (IAD) Flight Schedule

Flight Houston(IAH) to Dulles(IAD)
CHANGE DIRECTION

George Bush Intercontinental Airport Washington Dulles International Airport
IAH : Houston , United States IAD : Washington, D.C. , United States
UTC-5(DST) UTC-4(DST)

Houston to Dulles Flight Schedule(September 2025)

Flight from Houston(IAH) to Dulles(IAD) is operated by 1 airline : United Airlines (UA). You can check flight schedules, flight duration, and aircraft types.

Change Direction(IAD to IAH)

Houston (IAH) to Washington, D.C./Dulles (IAD) Flight Schedule

LastUpdate : 2025/09/01 06:00

Flight Schedule on September 2025 , Direct flight departure from Houston with all airlines , flight number, flight duration, aircraft type.

September 2025
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Change Direction(IAD to IAH)
Flight Number / Airline Departure Time Arrival Time Flight Duration Operating Days Aircraft Type Airfare / Tickets
UA1549
United Airlines 		07:20 11:28 3h8m
M-WT--- (Sep 1, Sep 3–4, Sep 8, Sep 10–11)
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07:20 11:28 3h8m
-T----- (Sep 2)
737-800
07:20 11:28 3h8m
----F-- (Sep 5, Sep 12, Sep 19)
737-700
07:20 11:29 3h9m
-----S- (Sep 6)
A319
07:20 11:28 3h8m
------S (Sep 7, Sep 14, Sep 21)
737-800
07:20 11:28 3h8m
-T----- (Sep 9, Sep 16, Sep 23)
737-900
07:25 11:34 3h9m
-----S- (Sep 13)
A319
07:20 11:28 3h8m
M-WT-S- (Sep 15, Sep 17–18, Sep 20, Sep 22, Sep 24)
737-900
07:20 11:27 3h7m
---T--- (Sep 25)
737-800
07:20 11:28 3h8m
----F-- (Sep 26)
A320
07:30 11:38 3h8m
-----S- (Sep 27)
A319
07:20 11:28 3h8m
------S (Sep 28)
A319
07:20 11:27 3h7m
M------ (Sep 29)
737-800
07:20 11:28 3h8m
-T----- (Sep 30)
A319
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UA413
United Airlines 		09:30 18:12 7h42m
1 Transfer
Daily (Sep 1–24)
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09:30 18:17 7h47m
1 Transfer
MT-TFSS (Sep 25–30)
UA2134
United Airlines 		10:40 14:48 3h8m
M------ (Sep 1)
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UA2045
United Airlines 		10:55 15:03 3h8m
Daily (Sep 2–19, Sep 21)
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10:55 15:03 3h8m
-----S- (Sep 20)
A319
10:55 15:03 3h8m
MTW---S (Sep 21–24)
737-900
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UA2366
United Airlines 		12:15 16:23 3h8m
M------ (Sep 1)
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12:22 16:30 3h8m
-TW---- (Sep 2–3)
737-800
12:22 16:30 3h8m
---T--- (Sep 4)
737-900
12:22 16:30 3h8m
----F-S (Sep 5, Sep 7, Sep 12, Sep 19)
737-700
12:22 16:30 3h8m
M--T--- (Sep 8, Sep 11, Sep 15, Sep 18)
737-900
12:22 16:30 3h8m
-TW---- (Sep 9–10, Sep 16–17, Sep 23–24)
737-800
12:15 16:24 3h9m
-----S- (Sep 13)
A319
12:22 16:30 3h8m
------S (Sep 14)
737-700
12:15 16:24 3h9m
-----S- (Sep 20)
A319
12:22 16:30 3h8m
------S (Sep 21)
737-700
12:22 16:30 3h8m
M------ (Sep 22)
737-900
12:16 16:24 3h8m
-----S- (Sep 27)
A320
12:16 16:24 3h8m
------S (Sep 28)
A319
12:16 16:23 3h7m
M------ (Sep 29)
737-900
12:16 16:24 3h8m
-T----- (Sep 30)
A319
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UA1361
United Airlines 		12:40 20:50 7h10m
1 Transfer
Daily (Sep 1–24)
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12:26 20:54 7h28m
1 Transfer
MT-TFSS (Sep 25–30)
UA496
United Airlines 		14:36 21:25 5h49m
1 Transfer
Daily (Sep 1–24)
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14:35 21:25 5h50m
1 Transfer
MT-TFSS (Sep 25–30)
UA2294
United Airlines 		15:05 19:13 3h8m
M------ (Sep 1)
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15:05 19:13 3h8m
-TW-F-- (Sep 2–3, Sep 5, Sep 9–10, Sep 12, Sep 16–17, Sep 19)
737-8-MAX
15:05 19:13 3h8m
---T--- (Sep 4)
737-900
14:45 18:53 3h8m
-----SS (Sep 6–7, Sep 13–14, Sep 20–21)
737-900
15:05 19:13 3h8m
M--T--- (Sep 8, Sep 11, Sep 15, Sep 18, Sep 22)
737-800
15:05 19:13 3h8m
-TW---- (Sep 23–24)
737-8-MAX
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UA625
United Airlines 		14:55 19:03 3h8m
---T-SS (Sep 25, Sep 27–28)
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15:04 19:11 3h7m
----F-- (Sep 26)
737-800
14:55 19:03 3h8m
MT----- (Sep 29–30)
A320
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UA1788
United Airlines 		16:45 20:52 3h7m
-TWT--- (Sep 2–4, Sep 9–10, Sep 16–17)
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16:45 20:52 3h7m
----F-- (Sep 5, Sep 12, Sep 19)
737-700
16:53 21:00 3h7m
-----S- (Sep 6, Sep 13, Sep 20)
737-700
16:45 20:52 3h7m
------S (Sep 7, Sep 14, Sep 21)
737-8-MAX
16:45 20:52 3h7m
MTWT--- (Sep 8, Sep 11, Sep 15, Sep 18, Sep 22–24)
737-900
16:54 20:59 3h5m
---T--- (Sep 25)
737-800
16:54 21:00 3h6m
----F-- (Sep 26)
A320
16:54 21:00 3h6m
-----S- (Sep 27)
A319
16:54 20:59 3h5m
------S (Sep 28)
737-700
16:54 20:59 3h5m
M------ (Sep 29)
737-800
16:54 21:00 3h6m
-T----- (Sep 30)
A319
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UA2237
United Airlines 		18:10 22:15 3h5m
M--TF-S (Sep 8, Sep 11–12, Sep 14, Sep 18, Sep 22)
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18:05 22:06 3h1m
---TF-- (Sep 25–26)
737-9-MAX
18:05 22:06 3h1m
-----S- (Sep 27)
737-700
18:05 22:07 3h2m
------S (Sep 28)
A319
18:05 22:06 3h1m
MT----- (Sep 29–30)
737-9-MAX
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UA1887
United Airlines 		18:10 22:15 3h5m
M------ (Sep 1)
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UA2352
United Airlines 		19:50 23:55 3h5m
M------ (Sep 1)
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19:50 23:55 3h5m
Daily (Sep 2–19, Sep 21)
737-900
19:50 23:56 3h6m
-----S- (Sep 20)
A319
19:50 23:55 3h5m
MTW---- (Sep 22–24)
737-900
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UA2322
United Airlines 		19:50 23:51 3h1m
---T--- (Sep 25)
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19:50 23:51 3h1m
----F-- (Sep 26)
737-8-MAX
19:50 23:51 3h1m
MT---SS (Sep 27–30)
737-900
Codeshare flight ▼
Change Direction(IAD to IAH)
Flight schedules as of September 01, 2025, 06:00 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

FAQ : Houston to Washington, D.C./Dulles

How many airlines fly from Houston to Washington, D.C. ?
As of September 2025, 1 airline operate direct flights from Houston (IAH) to Washington, D.C./Dulles (IAD) : United Airlines.
How far is it from Houston to Washington, D.C.?
The distance between Houston (IAH) to Washington, D.C./Dulles (IAD) is approximately 1,190 miles(1,910km) by air.
What is the time difference between Houston to Washington, D.C.?
The time difference between George Bush Intercontinental Airport(Houston) and Washington Dulles International Airport(Washington, D.C.) is +1 hour. Washington, D.C. is 1 hour ahead of Houston.Houston is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Washington, D.C. is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.