Airlines with flights from Denver to Dulles

There are three airlines with scheduled flights between DEN and IAD. Both United and Southwest operates non-stop flights from Denver International to Dulles and the flight time is 3 hours and 21 minutes.

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Choose airline

Schedules

Non-stop with United Airlines

  • Total flight time: 3 hours and 21 minutes
  • Denver and Dulles are both United Airlines hubs.
  • 42 flights per week
  • Boeing 737-900 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 777
    Boeing 757-300 Passenger
    Boeing 737-800 Passenger
    Boeing 737MAX 8 Passenger
  • Business and first class available
DEN
Direct
IAD
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
UA1911
06:00
06:00
06:00
06:00
06:00
06:00
06:03
UA1101
08:00
08:00
08:00
07:45
07:45
07:45
07:45
UA2087
10:25
10:25
10:25
10:15
10:15
10:15
10:15
UA347
13:51
13:51
13:51
13:40
13:40
13:40
13:45
UA798
16:02
16:02
16:02
15:54
15:54
15:54
15:54
UA2408
18:10
18:10
18:10
18:10
18:10
18:10
18:10
UA1924
----
----
----
23:59
23:59
----
23:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2025-01-15

Non-stop with Southwest Airlines

  • Total flight time: 3 hours and 20 minutes
  • Low-cost airline
  • Denver is a Southwest Airlines focus city (Operating base).
  • 13 flights per week
  • Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
DEN
Direct
IAD
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
WN677
09:25
09:50
09:50
08:05
08:05
16:40
08:05
WN4022
18:00
17:45
17:45
19:25
19:25
----
19:25
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2025-01-15

Via Atlanta with Delta Air Lines

  • Total flight time: 5h 10m - 7h 37m.
  • Sky Team Alliance
  • 36 flights per week
DEN
 
Via ATL
 
IAD
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
DL341
DL2902
----
----
----
----
----
----
06:00
DL1129
DL3680
06:05
06:05
06:05
06:05
06:05
06:05
06:05
DL431
DL2902
----
----
----
----
----
----
07:10
DL431
DL1695
07:10
----
----
07:10
07:10
07:10
----
DL346
DL2902
10:51
----
----
10:51
10:51
----
----
DL995
DL1309
12:17
12:17
12:17
12:17
12:17
12:17
12:17
DL396
DL1309
13:53
13:53
13:53
13:53
13:53
13:53
13:53
DL1443
DL4129
14:35
14:21
14:21
14:21
14:21
14:21
14:21
DL1648
DL3659
15:55
15:55
15:55
15:55
15:55
15:15
15:15
DL530
DL2549
15:30
15:30
15:30
15:30
15:30
15:30
15:30
DL2877
DL4129
16:15
16:15
16:15
16:15
16:15
16:15
16:15
DL519
DL2549
16:54
----
----
16:54
16:54
16:54
16:54
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2025-01-15

Via Houston with United Airlines

  • Total flight time: 6h 13m - 8h 39m.
  • Denver and Dulles are both United Airlines hubs.
  • 28 flights per week
  • Boeing 737-900 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 777
    Boeing 757-300 Passenger
    Boeing 737-800 Passenger
    Boeing 737MAX 8 Passenger
DEN
 
Via IAH
 
IAD
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
UA532
UA3429
----
----
----
----
----
----
06:00
UA532
UA4246
----
----
----
----
----
06:00
----
UA532
UA6048
----
----
----
06:00
06:00
----
----
UA558
UA214
07:45
----
----
----
----
----
----
UA1353
UA358
----
----
----
07:45
07:45
----
----
UA456
UA2344
07:45
----
----
08:15
08:15
----
----
UA1720
UA2366
07:45
07:45
07:45
07:45
07:45
07:45
07:45
UA1811
UA2431
07:45
07:45
07:45
----
----
----
----
UA1536
UA1992
07:45
07:45
07:45
07:46
07:46
07:46
07:51
UA605
UA2125
07:50
----
----
07:45
07:45
----
07:45
UA1580
UA1757
07:45
----
----
----
----
----
----
UA1254
UA358
07:45
----
----
----
----
----
----
UA1811
UA2649
----
----
----
07:47
07:47
07:47
07:47
UA1353
UA6124
----
----
----
----
----
----
07:54
UA2183
UA2241
----
----
----
08:01
08:01
----
08:01
UA1442
UA3452
08:10
08:10
08:10
----
----
----
----
UA456
UA6178
----
----
----
----
----
----
08:15
UA1442
UA4303
----
----
----
----
----
08:19
----
UA1442
UA6216
----
----
----
----
----
----
08:19
UA1442
UA3592
----
----
----
08:19
08:19
----
----
UA2329
UA2451
09:40
09:40
09:40
----
----
----
----
UA422
UA3579
09:40
09:40
09:40
----
----
----
----
UA1978
UA4399
09:40
09:40
09:40
----
----
----
----
UA2329
UA4483
----
----
----
----
----
09:41
----
UA2329
UA6168
----
----
----
09:41
09:41
----
09:41
UA2329
UA587
----
----
----
09:41
09:41
09:41
----
UA1978
UA4190
----
----
----
----
----
----
09:48
UA1978
UA4306
----
----
----
----
09:48
09:48
----
UA1978
UA3450
----
----
----
09:48
----
----
----
UA1131
UA2157
10:05
10:05
10:05
----
----
----
----
UA738
UA1788
11:15
11:15
11:15
----
----
----
----
UA2312
UA2451
11:20
11:20
11:20
----
----
----
----
UA598
UA587
----
----
----
11:20
11:20
11:20
----
UA1805
UA6196
----
11:35
11:35
----
----
----
----
UA1805
UA3535
11:35
----
----
----
----
----
----
UA1188
UA6168
----
----
----
11:44
11:44
----
11:44
UA289
UA1385
----
----
----
11:45
11:45
11:45
11:45
UA350
UA1788
----
----
----
11:45
11:45
11:45
11:45
UA289
UA555
11:50
11:50
11:50
----
----
----
----
UA514
UA2157
12:45
12:45
12:45
----
----
----
----
UA617
UA444
13:30
13:30
13:30
13:25
13:25
13:25
13:25
UA578
UA1240
13:27
13:27
13:27
13:30
13:30
13:30
13:30
UA1974
UA2634
13:40
13:30
13:40
----
----
----
----
UA1505
UA741
----
----
----
13:38
13:38
13:38
13:38
UA1505
UA1386
13:40
13:40
13:40
----
----
----
----
UA2476
UA2634
----
----
----
13:41
13:41
----
13:41
UA271
UA2157
13:45
13:45
13:45
----
----
----
----
UA1009
UA495
13:47
----
13:47
13:55
13:55
----
13:55
UA316
UA2065
----
----
----
13:55
13:55
13:55
13:55
UA489
UA1333
----
----
----
----
15:40
----
----
UA1495
UA576
----
----
----
----
----
----
16:22
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2025-01-15

Via Chicago with United Airlines

  • Total flight time: 5h 10m - 7h 40m.
  • Denver and Dulles are both United Airlines hubs.
  • 28 flights per week
  • Boeing 737-900 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 777
    Boeing 757-300 Passenger
    Boeing 737-800 Passenger
    Boeing 737MAX 8 Passenger
DEN
 
Via ORD
 
IAD
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
UA532
UA3429
----
----
----
----
----
----
06:00
UA532
UA4246
----
----
----
----
----
06:00
----
UA532
UA6048
----
----
----
06:00
06:00
----
----
UA558
UA214
07:45
----
----
----
----
----
----
UA1353
UA358
----
----
----
07:45
07:45
----
----
UA456
UA2344
07:45
----
----
08:15
08:15
----
----
UA1720
UA2366
07:45
07:45
07:45
07:45
07:45
07:45
07:45
UA1811
UA2431
07:45
07:45
07:45
----
----
----
----
UA1536
UA1992
07:45
07:45
07:45
07:46
07:46
07:46
07:51
UA605
UA2125
07:50
----
----
07:45
07:45
----
07:45
UA1580
UA1757
07:45
----
----
----
----
----
----
UA1254
UA358
07:45
----
----
----
----
----
----
UA1811
UA2649
----
----
----
07:47
07:47
07:47
07:47
UA1353
UA6124
----
----
----
----
----
----
07:54
UA2183
UA2241
----
----
----
08:01
08:01
----
08:01
UA1442
UA3452
08:10
08:10
08:10
----
----
----
----
UA456
UA6178
----
----
----
----
----
----
08:15
UA1442
UA4303
----
----
----
----
----
08:19
----
UA1442
UA6216
----
----
----
----
----
----
08:19
UA1442
UA3592
----
----
----
08:19
08:19
----
----
UA2329
UA2451
09:40
09:40
09:40
----
----
----
----
UA422
UA3579
09:40
09:40
09:40
----
----
----
----
UA1978
UA4399
09:40
09:40
09:40
----
----
----
----
UA2329
UA4483
----
----
----
----
----
09:41
----
UA2329
UA6168
----
----
----
09:41
09:41
----
09:41
UA2329
UA587
----
----
----
09:41
09:41
09:41
----
UA1978
UA4190
----
----
----
----
----
----
09:48
UA1978
UA4306
----
----
----
----
09:48
09:48
----
UA1978
UA3450
----
----
----
09:48
----
----
----
UA1131
UA2157
10:05
10:05
10:05
----
----
----
----
UA738
UA1788
11:15
11:15
11:15
----
----
----
----
UA2312
UA2451
11:20
11:20
11:20
----
----
----
----
UA598
UA587
----
----
----
11:20
11:20
11:20
----
UA1805
UA6196
----
11:35
11:35
----
----
----
----
UA1805
UA3535
11:35
----
----
----
----
----
----
UA1188
UA6168
----
----
----
11:44
11:44
----
11:44
UA289
UA1385
----
----
----
11:45
11:45
11:45
11:45
UA350
UA1788
----
----
----
11:45
11:45
11:45
11:45
UA289
UA555
11:50
11:50
11:50
----
----
----
----
UA514
UA2157
12:45
12:45
12:45
----
----
----
----
UA617
UA444
13:30
13:30
13:30
13:25
13:25
13:25
13:25
UA578
UA1240
13:27
13:27
13:27
13:30
13:30
13:30
13:30
UA1974
UA2634
13:40
13:30
13:40
----
----
----
----
UA1505
UA741
----
----
----
13:38
13:38
13:38
13:38
UA1505
UA1386
13:40
13:40
13:40
----
----
----
----
UA2476
UA2634
----
----
----
13:41
13:41
----
13:41
UA271
UA2157
13:45
13:45
13:45
----
----
----
----
UA1009
UA495
13:47
----
13:47
13:55
13:55
----
13:55
UA316
UA2065
----
----
----
13:55
13:55
13:55
13:55
UA489
UA1333
----
----
----
----
15:40
----
----
UA1495
UA576
----
----
----
----
----
----
16:22
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2025-01-15

Via Minneapolis with Delta Air Lines

  • Total flight time: 5h 05m - 7h 19m.
  • Sky Team Alliance
  • 21 flights per week
DEN
 
Via MSP
 
IAD
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
DL341
DL2902
----
----
----
----
----
----
06:00
DL1129
DL3680
06:05
06:05
06:05
06:05
06:05
06:05
06:05
DL431
DL2902
----
----
----
----
----
----
07:10
DL431
DL1695
07:10
----
----
07:10
07:10
07:10
----
DL346
DL2902
10:51
----
----
10:51
10:51
----
----
DL995
DL1309
12:17
12:17
12:17
12:17
12:17
12:17
12:17
DL396
DL1309
13:53
13:53
13:53
13:53
13:53
13:53
13:53
DL1443
DL4129
14:35
14:21
14:21
14:21
14:21
14:21
14:21
DL1648
DL3659
15:55
15:55
15:55
15:55
15:55
15:15
15:15
DL530
DL2549
15:30
15:30
15:30
15:30
15:30
15:30
15:30
DL2877
DL4129
16:15
16:15
16:15
16:15
16:15
16:15
16:15
DL519
DL2549
16:54
----
----
16:54
16:54
16:54
16:54
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2025-01-15

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