Southwest Airlines flights from Dulles, Washington (IAD) to Denver (DEN).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 17:45 Dulles, Washington (IAD) 19:40 Denver (DEN)
Southwest Airlines WN 175 Non-stop Boeing 737-700 (73W) 3:55 Operates only on 2024-07-05
Tue,Wed 12:05 Dulles, Washington (IAD) 13:50 Denver (DEN)
Southwest Airlines WN 425 Non-stop Boeing 737-700 (73W) 3:45 Effective 2024-06-04 through 2024-07-31
Mon,Thu,Fri 12:30 Dulles, Washington (IAD) 14:15 Denver (DEN)
Southwest Airlines WN 425 Non-stop Boeing 737-700 (73W) 3:45 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 12:30 Dulles, Washington (IAD) 14:15 Denver (DEN)
Southwest Airlines WN 425 Non-stop Boeing 737-700 (73W) 3:45 Effective 2024-07-05 through 2024-08-02
Thu 13:55 Dulles, Washington (IAD) 15:45 Denver (DEN)
Southwest Airlines WN 425 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2024-07-04
Tue,Wed 06:00 Dulles, Washington (IAD) 08:00 Denver (DEN)
Southwest Airlines WN 459 Non-stop Boeing 737-800 (73H) 4:00 Effective 2024-03-12 through 2024-04-03
Mon,Thu,Fri 06:55 Dulles, Washington (IAD) 09:00 Denver (DEN)
Southwest Airlines WN 459 Non-stop Boeing 737-800 (73H) 4:05 Effective 2024-03-07 through 2024-04-08
Sat 15:45 Dulles, Washington (IAD) 17:20 Denver (DEN)
Southwest Airlines WN 539 Non-stop Boeing 737-700 (73W) 3:35 Effective 2024-08-10 through 2024-09-28
Sun 19:20 Dulles, Washington (IAD) 21:05 Denver (DEN)
Southwest Airlines WN 539 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2024-08-11 through 2024-08-25
Sun 19:20 Dulles, Washington (IAD) 21:05 Denver (DEN)
Southwest Airlines WN 539 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2024-09-08 through 2024-09-29
Sun 19:55 Dulles, Washington (IAD) 21:40 Denver (DEN)
Southwest Airlines WN 539 Non-stop Boeing 737-700 (73W) 3:45 Operates only on 2024-09-01
Mon,Sun 18:20 Dulles, Washington (IAD) 20:20 Denver (DEN)
Southwest Airlines WN 623 Non-stop Boeing 737-700 (73W) 4:00 Valid until 2024-01-01
Wed-Fri,Sun 18:20 Dulles, Washington (IAD) 20:20 Denver (DEN)
Southwest Airlines WN 623 Non-stop Boeing 737-700 (73W) 4:00 Effective 2024-01-03 through 2024-01-07
Sun 06:00 Dulles, Washington (IAD) 07:45 Denver (DEN)
Southwest Airlines WN 1194 Non-stop Boeing 737-700 (73W) 3:45 Effective 2024-08-11 through 2024-08-25
Sun 06:00 Dulles, Washington (IAD) 07:45 Denver (DEN)
Southwest Airlines WN 1194 Non-stop Boeing 737-700 (73W) 3:45 Effective 2024-09-08 through 2024-09-29
Mon,Thu,Fri 07:00 Dulles, Washington (IAD) 08:40 Denver (DEN)
Southwest Airlines WN 1194 Non-stop Boeing 737-700 (73W) 3:40 Effective 2024-08-05 through 2024-09-30
Sat 07:00 Dulles, Washington (IAD) 08:35 Denver (DEN)
Southwest Airlines WN 1194 Non-stop Boeing 737-700 (73W) 3:35 Effective 2024-08-10 through 2024-09-28
Sun 07:05 Dulles, Washington (IAD) 08:45 Denver (DEN)
Southwest Airlines WN 1194 Non-stop Boeing 737-700 (73W) 3:40 Operates only on 2024-09-01
Tue,Wed 07:55 Dulles, Washington (IAD) 09:40 Denver (DEN)
Southwest Airlines WN 1194 Non-stop Boeing 737-700 (73W) 3:45 Effective 2024-08-06 through 2024-10-02
Sun 05:40 Dulles, Washington (IAD) 07:25 Denver (DEN)
Southwest Airlines WN 1304 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2024-06-09 through 2024-08-04
Tue,Wed 06:45 Dulles, Washington (IAD) 08:30 Denver (DEN)
Southwest Airlines WN 1304 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2024-06-04 through 2024-07-31
Mon,Thu,Fri 06:50 Dulles, Washington (IAD) 08:35 Denver (DEN)
Southwest Airlines WN 1304 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 06:50 Dulles, Washington (IAD) 08:35 Denver (DEN)
Southwest Airlines WN 1304 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2024-07-08 through 2024-08-02
Sat 07:25 Dulles, Washington (IAD) 09:10 Denver (DEN)
Southwest Airlines WN 1304 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2024-06-08 through 2024-08-03
Thu 08:10 Dulles, Washington (IAD) 09:55 Denver (DEN)
Southwest Airlines WN 1304 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Operates only on 2024-07-04
Mon,Sun 12:05 Dulles, Washington (IAD) 14:05 Denver (DEN)
Southwest Airlines WN 1559 Non-stop Boeing 737-800 (73H) 4:00 Valid until 2024-01-01
Wed-Fri,Sun 12:05 Dulles, Washington (IAD) 14:05 Denver (DEN)
Southwest Airlines WN 1559 Non-stop Boeing 737-800 (73H) 4:00 Effective 2024-01-03 through 2024-01-07
Sat 16:45 Dulles, Washington (IAD) 18:45 Denver (DEN)
Southwest Airlines WN 1559 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Operates only on 2024-01-06
Sat 12:50 Dulles, Washington (IAD) 14:50 Denver (DEN)
Southwest Airlines WN 1690 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2024-03-09 through 2024-04-06
Sun 15:55 Dulles, Washington (IAD) 17:50 Denver (DEN)
Southwest Airlines WN 1760 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2024-04-14 through 2024-05-19
Sun 15:55 Dulles, Washington (IAD) 17:50 Denver (DEN)
Southwest Airlines WN 1760 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2024-06-02
Sat 16:45 Dulles, Washington (IAD) 18:45 Denver (DEN)
Southwest Airlines WN 1760 Non-stop Boeing 737-800 (73H) 4:00 Effective 2024-04-13 through 2024-06-01
Mon,Thu,Fri 17:40 Dulles, Washington (IAD) 19:30 Denver (DEN)
Southwest Airlines WN 1760 Non-stop Boeing 737-800 (73H) 3:50 Effective 2024-04-11 through 2024-06-03
Tue,Wed 18:10 Dulles, Washington (IAD) 20:05 Denver (DEN)
Southwest Airlines WN 1760 Non-stop Boeing 737-700 (73W) 3:55 Effective 2024-04-09 through 2024-05-29
Sun 18:25 Dulles, Washington (IAD) 20:20 Denver (DEN)
Southwest Airlines WN 1760 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2024-05-26
Mon,Thu,Fri 12:20 Dulles, Washington (IAD) 14:05 Denver (DEN)
Southwest Airlines WN 1852 Non-stop Boeing 737-700 (73W) 3:45 Effective 2024-08-05 through 2024-09-30
Tue,Wed 17:10 Dulles, Washington (IAD) 19:00 Denver (DEN)
Southwest Airlines WN 1852 Non-stop Boeing 737-700 (73W) 3:50 Effective 2024-08-06 through 2024-10-02
Fri 07:05 Dulles, Washington (IAD) 08:50 Denver (DEN)
Southwest Airlines WN 2041 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Operates only on 2024-07-05
Tue-Fri 18:50 Dulles, Washington (IAD) 20:50 Denver (DEN)
Southwest Airlines WN 2123 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Valid until 2024-01-02
Tue,Wed 15:50 Dulles, Washington (IAD) 18:00 Denver (DEN)
Southwest Airlines WN 2333 Non-stop Boeing 737-800 (73H) 4:10 Effective 2024-01-09 through 2024-03-06
Sun 16:55 Dulles, Washington (IAD) 19:05 Denver (DEN)
Southwest Airlines WN 2333 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2024-01-14 through 2024-03-03
Mon,Thu,Fri 17:00 Dulles, Washington (IAD) 19:05 Denver (DEN)
Southwest Airlines WN 2333 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2024-01-08 through 2024-03-04
Tue-Fri 11:20 Dulles, Washington (IAD) 13:20 Denver (DEN)
Southwest Airlines WN 2393 Non-stop Boeing 737-700 (73W) 4:00 Valid until 2024-01-02
Sat 18:25 Dulles, Washington (IAD) 20:20 Denver (DEN)
Southwest Airlines WN 2561 Non-stop Boeing 737-700 (73W) 3:55 Effective 2024-03-09 through 2024-04-06
Sun 18:45 Dulles, Washington (IAD) 20:45 Denver (DEN)
Southwest Airlines WN 2561 Non-stop Boeing 737-700 (73W) 4:00 Effective 2024-03-10 through 2024-04-07
Mon,Thu,Fri 18:55 Dulles, Washington (IAD) 20:55 Denver (DEN)
Southwest Airlines WN 2561 Non-stop Boeing 737-800 (73H) 4:00 Effective 2024-03-07 through 2024-04-08
Tue,Wed 19:55 Dulles, Washington (IAD) 21:55 Denver (DEN)
Southwest Airlines WN 2561 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2024-03-12 through 2024-04-03
Sun 15:40 Dulles, Washington (IAD) 17:15 Denver (DEN)
Southwest Airlines WN 2942 Non-stop Boeing 737-700 (73W) 3:35 Effective 2024-08-11 through 2024-08-25
Sun 15:40 Dulles, Washington (IAD) 17:15 Denver (DEN)
Southwest Airlines WN 2942 Non-stop Boeing 737-700 (73W) 3:35 Effective 2024-09-08 through 2024-09-29
Sun 16:05 Dulles, Washington (IAD) 17:50 Denver (DEN)
Southwest Airlines WN 2942 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Operates only on 2024-09-01
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Southwest Airlines flights from Dulles, Washington (IAD) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Operates only on 2024-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-700 (73W)

Effective 2024-06-04 through 2024-07-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737-700 (73W)

Effective 2024-06-06 through 2024-07-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737-700 (73W)

Effective 2024-07-05 through 2024-08-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737-700 (73W)

Operates only on 2024-07-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-03-12 through 2024-04-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Effective 2024-03-07 through 2024-04-08
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)

Effective 2024-08-10 through 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, non-stop
Boeing 737-700 (73W)

Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737-700 (73W)

Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-700 (73W)

Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-700 (73W)

Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737-700 (73W)

Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737-700 (73W)

Effective 2024-08-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737-700 (73W)

Effective 2024-08-10 through 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, non-stop
Boeing 737-700 (73W)

Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:40, non-stop
Boeing 737-700 (73W)

Effective 2024-08-06 through 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737-700 (73W)

Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-06-04 through 2024-07-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-06-06 through 2024-07-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-07-08 through 2024-08-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-06-08 through 2024-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2024-07-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-03-09 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-04-14 through 2024-05-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2024-06-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-04-13 through 2024-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-800 (73H)

Effective 2024-04-09 through 2024-05-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-700 (73W)

Operates only on 2024-05-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-08-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737-700 (73W)

Effective 2024-08-06 through 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-700 (73W)

Operates only on 2024-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737-800 (73H)

Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-01-08 through 2024-03-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-700 (73W)

Effective 2024-03-09 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, non-stop
Boeing 737-700 (73W)

Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-700 (73W)

Effective 2024-03-07 through 2024-04-08
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Effective 2024-03-12 through 2024-04-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-700 (73W)

Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-700 (73W)

Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
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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 4:10.