Southwest Airlines flights from Sky Harbor, Phoenix (PHX) to Dulles, Washington (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 09:00 Sky Harbor, Phoenix (PHX) 4 16:20 Dulles, Washington (IAD)
Southwest Airlines WN 1457 Non-stop Boeing 737-800 (73H) 4:20 Effective 2024-06-04 through 2024-07-31
Mon,Thu,Fri 09:05 Sky Harbor, Phoenix (PHX) 4 16:25 Dulles, Washington (IAD)
Southwest Airlines WN 1457 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 09:05 Sky Harbor, Phoenix (PHX) 4 16:25 Dulles, Washington (IAD)
Southwest Airlines WN 1457 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2024-07-08 through 2024-08-02
Thu 09:10 Sky Harbor, Phoenix (PHX) 4 16:30 Dulles, Washington (IAD)
Southwest Airlines WN 1457 Non-stop Boeing 737-700 (73W) 4:20 Operates only on 2024-07-04
Sat 10:15 Sky Harbor, Phoenix (PHX) 4 17:40 Dulles, Washington (IAD)
Southwest Airlines WN 1457 Non-stop Boeing 737-800 (738) 4:25 Effective 2024-06-08 through 2024-08-03
Sun 12:40 Sky Harbor, Phoenix (PHX) 4 19:55 Dulles, Washington (IAD)
Southwest Airlines WN 1457 Non-stop Boeing 737-800 (73H) 4:15 Effective 2024-06-09 through 2024-08-04
Sat 08:35 Sky Harbor, Phoenix (PHX) 4 16:00 Dulles, Washington (IAD)
Southwest Airlines WN 1490 Non-stop Boeing 737-800 (73H) 4:25 Effective 2024-04-13 through 2024-06-01
Sun 08:55 Sky Harbor, Phoenix (PHX) 4 16:15 Dulles, Washington (IAD)
Southwest Airlines WN 1490 Non-stop Boeing 737-700 (73W) 4:20 Operates only on 2024-05-26
Sun 09:00 Sky Harbor, Phoenix (PHX) 4 16:20 Dulles, Washington (IAD)
Southwest Airlines WN 1490 Non-stop Boeing 737-800 (73H) 4:20 Effective 2024-04-14 through 2024-05-19
Sun 09:00 Sky Harbor, Phoenix (PHX) 4 16:20 Dulles, Washington (IAD)
Southwest Airlines WN 1490 Non-stop Boeing 737-800 (73H) 4:20 Operates only on 2024-06-02
Mon,Thu,Fri 09:40 Sky Harbor, Phoenix (PHX) 4 16:50 Dulles, Washington (IAD)
Southwest Airlines WN 1490 Non-stop Boeing 737-800 (73H) 4:10 Effective 2024-04-11 through 2024-06-03
Sat 07:50 Sky Harbor, Phoenix (PHX) 4 15:05 Dulles, Washington (IAD)
Southwest Airlines WN 1802 Non-stop Boeing 737-700 (73W) 4:15 Effective 2024-08-10 through 2024-09-28
Tue,Wed 09:05 Sky Harbor, Phoenix (PHX) 4 16:25 Dulles, Washington (IAD)
Southwest Airlines WN 1802 Non-stop Boeing 737-700 (73W) 4:20 Effective 2024-08-06 through 2024-10-02
Mon,Thu,Fri 09:30 Sky Harbor, Phoenix (PHX) 4 16:45 Dulles, Washington (IAD)
Southwest Airlines WN 1802 Non-stop Boeing 737-800 (73H) 4:15 Effective 2024-08-05 through 2024-09-30
Sun 09:55 Sky Harbor, Phoenix (PHX) 4 17:10 Dulles, Washington (IAD)
Southwest Airlines WN 1802 Non-stop Boeing 737-700 (73W) 4:15 Operates only on 2024-09-01
Sun 10:25 Sky Harbor, Phoenix (PHX) 4 17:40 Dulles, Washington (IAD)
Southwest Airlines WN 1802 Non-stop Boeing 737-700 (73W) 4:15 Effective 2024-08-11 through 2024-08-25
Sun 10:25 Sky Harbor, Phoenix (PHX) 4 17:40 Dulles, Washington (IAD)
Southwest Airlines WN 1802 Non-stop Boeing 737-700 (73W) 4:15 Effective 2024-09-08 through 2024-09-29
Fri 09:35 Sky Harbor, Phoenix (PHX) 4 16:50 Dulles, Washington (IAD)
Southwest Airlines WN 3211 Non-stop Boeing 737-700 (73W) 4:15 Operates only on 2024-07-05
Non-Direct Flights:
Mon,Sun 08:20 Sky Harbor, Phoenix (PHX) 4 17:45 Dulles, Washington (IAD)
Southwest Airlines WN 623 2-stop Boeing 737-700 (73W) 7:25 Valid until 2024-01-01
Wed-Fri,Sun 08:20 Sky Harbor, Phoenix (PHX) 4 17:45 Dulles, Washington (IAD)
Southwest Airlines WN 623 2-stop Boeing 737-700 (73W) 7:25 Effective 2024-01-03 through 2024-01-07




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Southwest Airlines flights from Sky Harbor, Phoenix (PHX) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN1457
09:00
Sky Harbor, Phoenix (PHX) 4

16:20
Dulles, Washington (IAD)
Effective 2024-06-04 through 2024-07-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1457
09:05
Sky Harbor, Phoenix (PHX) 4

16:25
Dulles, Washington (IAD)
Effective 2024-06-06 through 2024-07-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1457
09:05
Sky Harbor, Phoenix (PHX) 4

16:25
Dulles, Washington (IAD)
Effective 2024-07-08 through 2024-08-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1457
09:10
Sky Harbor, Phoenix (PHX) 4

16:30
Dulles, Washington (IAD)
Operates only on 2024-07-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1457
10:15
Sky Harbor, Phoenix (PHX) 4

17:40
Dulles, Washington (IAD)
Effective 2024-06-08 through 2024-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737-800 (738)
Southwest Airlines WN1457
12:40
Sky Harbor, Phoenix (PHX) 4

19:55
Dulles, Washington (IAD)
Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1490
08:35
Sky Harbor, Phoenix (PHX) 4

16:00
Dulles, Washington (IAD)
Effective 2024-04-13 through 2024-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1490
08:55
Sky Harbor, Phoenix (PHX) 4

16:15
Dulles, Washington (IAD)
Operates only on 2024-05-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1490
09:00
Sky Harbor, Phoenix (PHX) 4

16:20
Dulles, Washington (IAD)
Effective 2024-04-14 through 2024-05-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1490
09:00
Sky Harbor, Phoenix (PHX) 4

16:20
Dulles, Washington (IAD)
Operates only on 2024-06-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1490
09:40
Sky Harbor, Phoenix (PHX) 4

16:50
Dulles, Washington (IAD)
Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1802
07:50
Sky Harbor, Phoenix (PHX) 4

15:05
Dulles, Washington (IAD)
Effective 2024-08-10 through 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1802
09:05
Sky Harbor, Phoenix (PHX) 4

16:25
Dulles, Washington (IAD)
Effective 2024-08-06 through 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1802
09:30
Sky Harbor, Phoenix (PHX) 4

16:45
Dulles, Washington (IAD)
Effective 2024-08-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1802
09:55
Sky Harbor, Phoenix (PHX) 4

17:10
Dulles, Washington (IAD)
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1802
10:25
Sky Harbor, Phoenix (PHX) 4

17:40
Dulles, Washington (IAD)
Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1802
10:25
Sky Harbor, Phoenix (PHX) 4

17:40
Dulles, Washington (IAD)
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3211
09:35
Sky Harbor, Phoenix (PHX) 4

16:50
Dulles, Washington (IAD)
Operates only on 2024-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN623
08:20
Sky Harbor, Phoenix (PHX) 4

17:45
Dulles, Washington (IAD)
Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:25, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN623
08:20
Sky Harbor, Phoenix (PHX) 4

17:45
Dulles, Washington (IAD)
Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:25, 2-stop
Boeing 737-700 (73W)
  • A domestic route departing from the Sky Harbor, Phoenix airport (PHX) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 1951 miles, or 3140 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . 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 4:10 and 4:25.
All PHX-IAD flights
All Southwest Airlines flights
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