Southwest Airlines flights from Dulles, Washington (IAD) to Denver (DEN).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon-Wed
17:45
Dulles, Washington (IAD)
19:45
Denver (DEN) Southwest Airlines WN 3022 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-12-15 through 2025-12-17 |
| Wed,Thu
17:45
Dulles, Washington (IAD)
19:45
Denver (DEN) Southwest Airlines WN 3022 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-12-24 through 2026-01-01 |
| Mon-Wed
13:45
Dulles, Washington (IAD)
15:40
Denver (DEN) Southwest Airlines WN 3023 Non-stop Boeing 737-800 (73H) 3:55 Effective 2025-11-25 through 2025-12-01 |
| Mon,Tue,Fri,Sun
13:45
Dulles, Washington (IAD)
15:40
Denver (DEN) Southwest Airlines WN 3023 Non-stop Boeing 737-800 (73H) 3:55 Effective 2025-12-19 through 2026-01-04 |
| Mon,Thu,Fri,Sun
13:50
Dulles, Washington (IAD)
15:45
Denver (DEN) Southwest Airlines WN 3023 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2025-11-02 through 2025-11-16 |
| Mon,Fri,Sun
13:50
Dulles, Washington (IAD)
15:45
Denver (DEN) Southwest Airlines WN 3023 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2025-11-21 through 2025-11-28 |
| Fri,Sun
13:50
Dulles, Washington (IAD)
15:45
Denver (DEN) Southwest Airlines WN 3023 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2025-12-07 through 2025-12-14 |
| Thu
13:50
Dulles, Washington (IAD)
15:45
Denver (DEN) Southwest Airlines WN 3023 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2025-12-18 |
| Mon
13:50
Dulles, Washington (IAD)
15:45
Denver (DEN) Southwest Airlines WN 3023 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2026-01-05 |
| Sat
15:55
Dulles, Washington (IAD)
17:50
Denver (DEN) Southwest Airlines WN 3023 Non-stop Boeing 737-800 (73H) 3:55 Effective 2025-11-08 through 2025-11-15 |
| Sat
15:55
Dulles, Washington (IAD)
17:50
Denver (DEN) Southwest Airlines WN 3023 Non-stop Boeing 737-800 (73H) 3:55 Effective 2025-12-06 through 2025-12-13 |
| Sat
07:00
Dulles, Washington (IAD)
08:40
Denver (DEN) Southwest Airlines WN 3041 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2025-08-09 through 2025-09-27 |
| Mon,Thu,Fri
07:35
Dulles, Washington (IAD)
09:10
Denver (DEN) Southwest Airlines WN 3041 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2025-08-07 through 2025-09-29 |
| Sun
07:40
Dulles, Washington (IAD)
09:15
Denver (DEN) Southwest Airlines WN 3041 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2025-08-10 through 2025-08-24 |
| Sun
07:40
Dulles, Washington (IAD)
09:15
Denver (DEN) Southwest Airlines WN 3041 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2025-09-07 through 2025-09-28 |
| Sun
09:55
Dulles, Washington (IAD)
11:35
Denver (DEN) Southwest Airlines WN 3041 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Operates only on 2025-08-31 |
| Tue,Wed
14:25
Dulles, Washington (IAD)
16:05
Denver (DEN) Southwest Airlines WN 3041 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2025-08-05 through 2025-10-01 |
| Mon,Thu,Fri
14:10
Dulles, Washington (IAD)
15:50
Denver (DEN) Southwest Airlines WN 3042 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2025-08-07 through 2025-09-29 |
| Tue,Wed
18:40
Dulles, Washington (IAD)
20:35
Denver (DEN) Southwest Airlines WN 3100 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2025-10-07 through 2025-10-29 |
| Mon,Thu,Fri
19:45
Dulles, Washington (IAD)
21:35
Denver (DEN) Southwest Airlines WN 3100 Non-stop Boeing 737-800 (73H) 3:50 Effective 2025-10-02 through 2025-10-31 |
| Mon,Thu,Fri
05:00
Dulles, Washington (IAD)
06:40
Denver (DEN) Southwest Airlines WN 3179 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-06-05 through 2025-07-03 |
| Mon,Thu,Fri
05:00
Dulles, Washington (IAD)
06:40
Denver (DEN) Southwest Airlines WN 3179 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-07-07 through 2025-08-04 |
| Sun
05:50
Dulles, Washington (IAD)
07:30
Denver (DEN) Southwest Airlines WN 3179 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-06-08 through 2025-08-03 |
| Sat
06:30
Dulles, Washington (IAD)
08:15
Denver (DEN) Southwest Airlines WN 3179 Non-stop Boeing 737-800 (73H) 3:45 Effective 2025-06-07 through 2025-08-02 |
| Tue,Wed
14:05
Dulles, Washington (IAD)
15:55
Denver (DEN) Southwest Airlines WN 3179 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2025-06-10 through 2025-07-30 |
| Mon,Thu,Fri
14:10
Dulles, Washington (IAD)
16:05
Denver (DEN) Southwest Airlines WN 3252 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Valid until 2025-06-02 |
| Sat
17:05
Dulles, Washington (IAD)
18:55
Denver (DEN) Southwest Airlines WN 3330 Non-stop Boeing 737-800 (73H) 3:50 Effective 2025-08-09 through 2025-09-27 |
| Tue,Wed
18:05
Dulles, Washington (IAD)
20:00
Denver (DEN) Southwest Airlines WN 3330 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2025-08-05 through 2025-10-01 |
| Mon,Thu,Fri
18:50
Dulles, Washington (IAD)
20:40
Denver (DEN) Southwest Airlines WN 3330 Non-stop Boeing 737-700 (73W) 3:50 Effective 2025-08-07 through 2025-09-29 |
| Sun
19:20
Dulles, Washington (IAD)
21:05
Denver (DEN) Southwest Airlines WN 3330 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2025-08-10 through 2025-08-24 |
| Sun
19:20
Dulles, Washington (IAD)
21:05
Denver (DEN) Southwest Airlines WN 3330 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2025-09-07 through 2025-09-28 |
| Tue,Wed
07:50
Dulles, Washington (IAD)
09:40
Denver (DEN) Southwest Airlines WN 3649 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Valid until 2025-06-04 |
| Sun
19:55
Dulles, Washington (IAD)
21:50
Denver (DEN) Southwest Airlines WN 4059 Non-stop Boeing 737-800 (73H) 3:55 Effective 2025-06-08 through 2025-08-03 |
| Sun
16:35
Dulles, Washington (IAD)
18:30
Denver (DEN) Southwest Airlines WN 4082 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Valid until 2025-05-18 |
| Sun
16:35
Dulles, Washington (IAD)
18:30
Denver (DEN) Southwest Airlines WN 4082 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2025-06-01 |
| Sat
17:50
Dulles, Washington (IAD)
19:55
Denver (DEN) Southwest Airlines WN 4082 Non-stop Boeing 737-800 (73H) 4:05 Valid until 2025-05-31 |
| Sun
18:10
Dulles, Washington (IAD)
20:15
Denver (DEN) Southwest Airlines WN 4082 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Operates only on 2025-05-25 |
| Tue,Wed
18:40
Dulles, Washington (IAD)
20:45
Denver (DEN) Southwest Airlines WN 4082 Non-stop Boeing 737-700 (73W) 4:05 Valid until 2025-06-04 |
| Mon,Thu,Fri
18:40
Dulles, Washington (IAD)
20:45
Denver (DEN) Southwest Airlines WN 4082 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Valid until 2025-06-02 |
| Non-Direct Flights: |
| Sun
13:40
Dulles, Washington (IAD)
19:10
Denver (DEN) Southwest Airlines WN 2277 1-stop Boeing 737 MAX 8 (7M8) 7:30 Operates only on 2025-11-30 |
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- A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Denver airport (DEN).
- The flight distance is 1448 miles, or 2331 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . 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 3:35 and 4:05.
