Airlines with flights from Austin to Dulles
There are five airlines with scheduled flights between AUS and IAD. Both United and Allegiant operates non-stop flights from Austin-Bergstrom International Airport to Washington Dulles Airport and the flight time is 3 hours and 16 minutes.
There are five airlines with scheduled flights between AUS and IAD. Both United and Allegiant operates non-stop flights from Austin-Bergstrom International Airport to Washington Dulles Airport and the flight time is 3 hours and 16 minutes. Choose airline
Direct
Non-stop
3h 16min
Direct
Non-stop
3h 21min
Via Atlanta
4h 36min
Via Charlotte
4h 41min
Via Dallas
4h 46min
Via Houston
4h 51min
Via Detroit
5h 17min
Via Atlanta
5h 34min
Via Chicago
5h 39min
Via Orlando
5h 57min
Via New York
6h 8min
Via New York
6h 33min
NEW
Via Buffalo
11h 30min
Schedules
Non-stop with United Airlines
-
Total flight time: 3 hours and 16 minutes
-
Dulles is a United Airlines hub (Secondary hub).
-
21 flights per week
-
Boeing 737-800 PassengerBoeing 737-900 PassengerBoeing 737-700 PassengerEmbraer 175 (Enhanced Winglets)
-
Business and first class available
AUS
Direct
IAD
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA525
07:30
07:30
07:30
07:30
07:30
07:30
07:30
UA2344
12:00
12:00
12:00
12:00
12:00
----
12:00
UA3982
----
----
----
----
----
12:00
----
UA6144
----
----
----
----
----
16:57
----
UA376
17:00
17:00
17:00
----
17:00
----
----
UA4075
----
----
----
17:00
----
----
----
UA6112
----
----
----
----
----
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17:00
The timetable & schedule information was updated at 2026-04-21
Non-stop with Allegiant Air
-
Total flight time: 3 hours and 21 minutes
-
Low-cost airline
-
Austin is a Allegiant Air focus city (Operating base).
-
2 flights per week
AUS
Direct
IAD
W32, Aug 03 - Aug 09
Flight
Sorry. We could not find any flights for this week.
The timetable & schedule information was updated at 2026-04-21
Via Atlanta with Delta Air Lines
-
Total flight time: 4h 36m - 7h 06m.
-
Sky Team Alliance
-
228 flights per week
AUS
Via ATL
IAD
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL1344
DL1444
DL1444
05:30
05:30
05:30
05:30
05:30
05:30
05:30
DL1258
DL2135
DL2135
06:30
06:30
06:30
06:30
06:30
06:30
06:30
DL2899
DL2135
DL2135
08:15
08:15
08:15
08:15
08:15
08:15
08:15
DL2976
DL1695
DL1695
10:35
10:35
10:35
10:35
10:35
10:35
10:35
DL2886
DL2902
DL2902
12:09
12:09
12:09
12:09
12:09
12:09
12:09
DL2011
DL2902
DL2902
----
----
----
----
----
13:22
----
DL2011
DL1309
DL1309
13:31
13:31
13:31
13:31
13:31
----
13:22
DL2104
DL1309
DL1309
15:00
15:00
15:00
15:00
15:00
----
15:00
DL1397
DL2549
DL2549
16:55
16:55
16:55
16:55
16:55
16:55
16:55
DL1491
DL2549
DL2549
18:24
18:24
18:24
18:24
18:24
----
18:24
The timetable & schedule information was updated at 2026-04-21
Via Charlotte with American Airlines
-
Total flight time: 4h 41m - 7h 19m.
-
One World Alliance
-
73 flights per week
AUS
Via CLT
IAD
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA1482
AA5220
AA5220
06:15
06:15
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----
----
----
----
AA1032
AA5154
AA5154
----
----
06:23
06:23
06:23
06:23
06:23
AA1886
AA5447
AA5447
----
----
08:45
----
08:45
----
----
AA799
AA5447
AA5447
----
----
----
11:51
----
----
11:51
AA1419
AA1450
AA1450
13:02
13:02
----
----
----
----
----
AA1161
AA2800
AA2800
----
----
16:58
17:45
16:58
----
17:45
AA1408
AA1242
AA1242
17:39
17:25
----
----
----
----
----
The timetable & schedule information was updated at 2026-04-21
Via Dallas with American Airlines
-
Total flight time: 4h 46m - 7h 10m.
-
One World Alliance
-
125 flights per week
AUS
Via DFW
IAD
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA2563
AA1906
AA1906
05:00
05:00
----
----
----
----
----
AA579
AA524
AA524
----
----
06:00
06:00
06:00
06:00
06:00
AA2196
AA524
AA524
----
----
07:00
07:00
07:00
07:00
07:00
AA1067
AA524
AA524
----
----
08:00
08:00
08:00
08:00
08:00
AA794
AA1863
AA1863
----
----
10:38
10:38
10:38
10:38
10:38
AA1396
AA1904
AA1904
10:42
10:42
----
----
----
----
----
AA1413
AA1904
AA1904
11:36
11:36
----
----
----
----
----
AA615
AA1863
AA1863
----
----
----
11:37
11:37
11:37
11:37
AA1402
AA1904
AA1904
12:40
----
----
----
----
----
----
AA4095
AA1904
AA1904
----
12:42
----
----
----
----
----
AA1397
AA1132
AA1132
14:43
14:43
----
----
----
----
----
AA2198
AA2254
AA2254
----
----
----
15:42
----
----
15:42
AA1405
AA1132
AA1132
15:44
15:44
----
----
----
----
----
AA3400
AA1132
AA1132
16:55
16:55
----
----
----
----
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The timetable & schedule information was updated at 2026-04-21
Via Houston with United Airlines
-
Total flight time: 4h 51m - 7h 21m.
-
Dulles is a United Airlines hub (Secondary hub).
-
139 flights per week
-
Boeing 737-800 PassengerBoeing 737-900 PassengerBoeing 737-700 PassengerEmbraer 175 (Enhanced Winglets)
AUS
Via IAH
IAD
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA1966
UA1549
UA1549
05:30
05:30
05:30
05:30
05:30
05:30
----
UA2196
UA2366
UA2366
09:35
09:35
09:35
09:35
09:35
09:35
09:35
UA1747
UA1478
UA1478
12:15
12:15
12:15
12:15
12:15
12:15
12:15
UA334
UA2388
UA2388
14:18
14:18
14:18
14:18
14:18
----
14:18
UA1391
UA2388
UA2388
----
----
----
----
----
14:30
----
UA4004
UA1373
UA1373
16:10
16:10
16:10
16:10
16:10
16:10
16:10
UA1326
UA1887
UA1887
18:04
18:04
18:04
18:04
18:04
17:58
18:04
The timetable & schedule information was updated at 2026-04-21
Via Atlanta with Frontier