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

FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 15:55 Dulles, Washington (IAD) 19:05 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 590 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 15:55 Dulles, Washington (IAD) 19:05 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 590 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2025-01-19 through 2025-01-24
Mon-Fri 15:55 Dulles, Washington (IAD) 19:05 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 590 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 15:55 Dulles, Washington (IAD) 19:05 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 590 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2025-02-09 through 2025-02-12
Tue,Wed 15:55 Dulles, Washington (IAD) 19:05 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 590 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2025-02-19 through 2025-03-05
Sat 15:45 Dulles, Washington (IAD) 17:35 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 775 Non-stop Boeing 737 MAX 8 (7M8) 4:50 Effective 2024-10-05 through 2024-11-02
Tue,Wed 15:10 Dulles, Washington (IAD) 16:55 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1823 Non-stop Boeing 737-800 (73H) 4:45 Valid until 2024-10-02
Sat 16:30 Dulles, Washington (IAD) 18:10 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1823 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Valid until 2024-09-28
Mon,Thu,Fri 17:30 Dulles, Washington (IAD) 19:10 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1823 Non-stop Boeing 737-800 (73H) 4:40 Valid until 2024-09-30
Sun 18:15 Dulles, Washington (IAD) 19:55 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 1823 Non-stop Boeing 737-700 (73W) 4:40 Operates only on 2024-09-01
Mon-Wed 17:20 Dulles, Washington (IAD) 20:25 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2080 Non-stop Boeing 737-700 (73W) 5:05 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 17:20 Dulles, Washington (IAD) 20:25 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2080 Non-stop Boeing 737-700 (73W) 5:05 Effective 2024-12-20 through 2025-01-02
Sun 17:20 Dulles, Washington (IAD) 20:25 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2080 Non-stop Boeing 737-700 (73W) 5:05 Operates only on 2025-01-05
Tue,Wed 15:40 Dulles, Washington (IAD) 17:30 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2543 Non-stop Boeing 737-700 (73W) 4:50 Effective 2024-10-08 through 2024-10-30
Thu 15:55 Dulles, Washington (IAD) 17:45 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2543 Non-stop Boeing 737 MAX 8 (7M8) 4:50 Operates only on 2024-10-31
Sun 19:40 Dulles, Washington (IAD) 21:25 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2543 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2024-10-06 through 2024-10-27
Mon,Thu,Fri 18:45 Dulles, Washington (IAD) 20:30 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2587 Non-stop Boeing 737-700 (73W) 4:45 Effective 2024-10-03 through 2024-10-28
Fri 18:45 Dulles, Washington (IAD) 20:30 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 2587 Non-stop Boeing 737-700 (73W) 4:45 Operates only on 2024-11-01
Sat 14:05 Dulles, Washington (IAD) 17:05 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-11-09 through 2024-11-16
Sat 14:05 Dulles, Washington (IAD) 17:05 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-12-07 through 2024-12-14
Mon,Thu,Fri,Sun 14:15 Dulles, Washington (IAD) 17:20 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:05 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 14:15 Dulles, Washington (IAD) 17:20 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:05 Effective 2025-02-21 through 2025-03-02
Sat 15:00 Dulles, Washington (IAD) 18:20 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-700 (73W) 5:20 Effective 2025-01-11 through 2025-02-08
Thu,Fri,Sun 15:25 Dulles, Washington (IAD) 18:40 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2025-01-12 through 2025-01-17
Mon,Sun 15:25 Dulles, Washington (IAD) 18:40 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 15:25 Dulles, Washington (IAD) 18:40 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2025-02-02 through 2025-02-07
Mon 15:25 Dulles, Washington (IAD) 18:40 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737 MAX 8 (7M8) 5:15 Operates only on 2025-02-10
Mon,Tue,Thu 15:25 Dulles, Washington (IAD) 18:40 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2025-02-18 through 2025-02-24
Mon 15:25 Dulles, Washington (IAD) 18:40 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737 MAX 8 (7M8) 5:15 Operates only on 2025-03-03
Mon-Wed 15:45 Dulles, Washington (IAD) 18:45 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-11-04 through 2024-11-06
Tue,Wed 15:45 Dulles, Washington (IAD) 18:45 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-11-12 through 2024-11-20
Tue-Fri 15:45 Dulles, Washington (IAD) 18:45 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-11-29 through 2024-12-06
Mon-Thu 15:45 Dulles, Washington (IAD) 18:45 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-12-09 through 2024-12-18
Tue,Wed 15:45 Dulles, Washington (IAD) 18:45 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-12-24 through 2025-01-01
Mon 15:45 Dulles, Washington (IAD) 18:45 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Operates only on 2025-01-06
Thu,Fri,Sun 16:00 Dulles, Washington (IAD) 19:00 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 16:00 Dulles, Washington (IAD) 19:00 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-11-11 through 2024-11-25
Fri,Sun 16:00 Dulles, Washington (IAD) 19:00 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Effective 2024-12-08 through 2024-12-15
Thu 16:00 Dulles, Washington (IAD) 19:00 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Operates only on 2024-12-19
Fri 16:00 Dulles, Washington (IAD) 19:00 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:00 Operates only on 2025-01-03
Sun 16:10 Dulles, Washington (IAD) 19:10 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Operates only on 2024-12-01
Sat 16:50 Dulles, Washington (IAD) 19:50 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2024-11-23 through 2024-11-30
Sat 16:50 Dulles, Washington (IAD) 19:50 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2024-12-21 through 2025-01-04
Sat 17:25 Dulles, Washington (IAD) 20:35 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 3656 Non-stop Boeing 737-800 (73H) 5:10 Effective 2025-02-15 through 2025-03-01
Sun 18:20 Dulles, Washington (IAD) 20:05 Phoenix Sky Harbor (PHX) 4 Southwest Airlines WN 4188 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2024-09-08 through 2024-09-29

A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Phoenix Sky Harbor airport (PHX).
The flight distance is 1951 miles, or 3140 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 4:40 and 5:20.

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN590

15:55

Dulles, Washington (IAD)

19:05

Phoenix Sky Harbor (PHX) 4

Effective 2025-01-07 through 2025-01-15

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN590

15:55

Dulles, Washington (IAD)

19:05

Phoenix Sky Harbor (PHX) 4

Effective 2025-01-19 through 2025-01-24

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN590

15:55

Dulles, Washington (IAD)

19:05

Phoenix Sky Harbor (PHX) 4

Effective 2025-01-27 through 2025-02-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN590

15:55

Dulles, Washington (IAD)

19:05

Phoenix Sky Harbor (PHX) 4

Effective 2025-02-09 through 2025-02-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN590

15:55

Dulles, Washington (IAD)

19:05

Phoenix Sky Harbor (PHX) 4

Effective 2025-02-19 through 2025-03-05

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN775

15:45

Dulles, Washington (IAD)

17:35

Phoenix Sky Harbor (PHX) 4

Effective 2024-10-05 through 2024-11-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1823

15:10

Dulles, Washington (IAD)

16:55

Phoenix Sky Harbor (PHX) 4

Valid until 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1823

16:30

Dulles, Washington (IAD)

18:10

Phoenix Sky Harbor (PHX) 4

Valid until 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1823

17:30

Dulles, Washington (IAD)

19:10

Phoenix Sky Harbor (PHX) 4

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1823

18:15

Dulles, Washington (IAD)

19:55

Phoenix Sky Harbor (PHX) 4

Operates only on 2024-09-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2080

17:20

Dulles, Washington (IAD)

20:25

Phoenix Sky Harbor (PHX) 4

Effective 2024-11-26 through 2024-12-02

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2080

17:20

Dulles, Washington (IAD)

20:25

Phoenix Sky Harbor (PHX) 4

Effective 2024-12-20 through 2025-01-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2080

17:20

Dulles, Washington (IAD)

20:25

Phoenix Sky Harbor (PHX) 4

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2543

15:40

Dulles, Washington (IAD)

17:30

Phoenix Sky Harbor (PHX) 4

Effective 2024-10-08 through 2024-10-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2543

15:55

Dulles, Washington (IAD)

17:45

Phoenix Sky Harbor (PHX) 4

Operates only on 2024-10-31

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2543

19:40

Dulles, Washington (IAD)

21:25

Phoenix Sky Harbor (PHX) 4

Effective 2024-10-06 through 2024-10-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2587

18:45

Dulles, Washington (IAD)

20:30

Phoenix Sky Harbor (PHX) 4

Effective 2024-10-03 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2587

18:45

Dulles, Washington (IAD)

20:30

Phoenix Sky Harbor (PHX) 4

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3656

14:05

Dulles, Washington (IAD)

17:05

Phoenix Sky Harbor (PHX) 4

Effective 2024-11-09 through 2024-11-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

14:05

Dulles, Washington (IAD)

17:05

Phoenix Sky Harbor (PHX) 4

Effective 2024-12-07 through 2024-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

14:15

Dulles, Washington (IAD)

17:20

Phoenix Sky Harbor (PHX) 4

Effective 2025-02-13 through 2025-02-17

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

14:15

Dulles, Washington (IAD)

17:20

Phoenix Sky Harbor (PHX) 4

Effective 2025-02-21 through 2025-03-02

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

15:00

Dulles, Washington (IAD)

18:20

Phoenix Sky Harbor (PHX) 4

Effective 2025-01-11 through 2025-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3656

15:25

Dulles, Washington (IAD)

18:40

Phoenix Sky Harbor (PHX) 4

Effective 2025-01-12 through 2025-01-17

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3656

15:25

Dulles, Washington (IAD)

18:40

Phoenix Sky Harbor (PHX) 4

Effective 2025-01-20 through 2025-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3656

15:25

Dulles, Washington (IAD)

18:40

Phoenix Sky Harbor (PHX) 4

Effective 2025-02-02 through 2025-02-07

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3656

15:25

Dulles, Washington (IAD)

18:40

Phoenix Sky Harbor (PHX) 4

Operates only on 2025-02-10

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3656

15:25

Dulles, Washington (IAD)

18:40

Phoenix Sky Harbor (PHX) 4

Effective 2025-02-18 through 2025-02-24

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3656

15:25

Dulles, Washington (IAD)

18:40

Phoenix Sky Harbor (PHX) 4

Operates only on 2025-03-03

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3656

15:45

Dulles, Washington (IAD)

18:45

Phoenix Sky Harbor (PHX) 4

Effective 2024-11-04 through 2024-11-06

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

15:45

Dulles, Washington (IAD)

18:45

Phoenix Sky Harbor (PHX) 4

Effective 2024-11-12 through 2024-11-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

15:45

Dulles, Washington (IAD)

18:45

Phoenix Sky Harbor (PHX) 4

Effective 2024-11-29 through 2024-12-06

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

15:45

Dulles, Washington (IAD)

18:45

Phoenix Sky Harbor (PHX) 4

Effective 2024-12-09 through 2024-12-18

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

15:45

Dulles, Washington (IAD)

18:45

Phoenix Sky Harbor (PHX) 4

Effective 2024-12-24 through 2025-01-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

15:45

Dulles, Washington (IAD)

18:45

Phoenix Sky Harbor (PHX) 4

Operates only on 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

16:00

Dulles, Washington (IAD)

19:00

Phoenix Sky Harbor (PHX) 4

Effective 2024-11-03 through 2024-11-10

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

16:00

Dulles, Washington (IAD)

19:00

Phoenix Sky Harbor (PHX) 4

Effective 2024-11-11 through 2024-11-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

16:00

Dulles, Washington (IAD)

19:00

Phoenix Sky Harbor (PHX) 4

Effective 2024-12-08 through 2024-12-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

16:00

Dulles, Washington (IAD)

19:00

Phoenix Sky Harbor (PHX) 4

Operates only on 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

16:00

Dulles, Washington (IAD)

19:00

Phoenix Sky Harbor (PHX) 4

Operates only on 2025-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3656

16:10

Dulles, Washington (IAD)

19:10

Phoenix Sky Harbor (PHX) 4

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3656

16:50

Dulles, Washington (IAD)

19:50

Phoenix Sky Harbor (PHX) 4

Effective 2024-11-23 through 2024-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3656

16:50

Dulles, Washington (IAD)

19:50

Phoenix Sky Harbor (PHX) 4

Effective 2024-12-21 through 2025-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3656

17:25

Dulles, Washington (IAD)

20:35

Phoenix Sky Harbor (PHX) 4

Effective 2025-02-15 through 2025-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4188

18:20

Dulles, Washington (IAD)

20:05

Phoenix Sky Harbor (PHX) 4

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Phoenix Sky Harbor airport (PHX).
The flight distance is 1951 miles, or 3140 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 4:40 and 5:20.

All IAD-PHX flights

All Southwest Airlines flights

Return (PHX-IAD) flights

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