All airlines flying from Dulles, Washington (IAD) to Phoenix Sky Harbor (PHX).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat,Sun 08:15 Dulles, Washington (IAD) 10:00 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737 MAX 9 (7M9) 4:45 Effective 2025-05-24 through 2025-06-22
Sat 08:15 Dulles, Washington (IAD) 09:56 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737-900 (739) 4:41 Effective 2025-06-28 through 2025-08-16
Mon,Tue,Thu,Fri,Sun 08:20 Dulles, Washington (IAD) 10:05 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2025-06-26 through 2025-08-18
Wed 08:20 Dulles, Washington (IAD) 10:05 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737-900 (739) 4:45 Effective 2025-07-02 through 2025-08-13
Sat 08:25 Dulles, Washington (IAD) 10:32 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Effective 2025-05-03 through 2025-05-17
Mon-Fri,Sun 08:35 Dulles, Washington (IAD) 10:42 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Valid until 2025-05-21
Mon-Fri 08:35 Dulles, Washington (IAD) 10:20 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737 MAX 9 (7M9) 4:45 Effective 2025-05-22 through 2025-06-25
Daily 08:45 Dulles, Washington (IAD) 10:56 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737-900 (739) 5:11 Effective 2025-10-26 through 2025-11-01
Daily 08:45 Dulles, Washington (IAD) 11:56 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737-900 (739) 5:11 Effective 2025-11-02 through 2026-01-05
Daily 08:45 Dulles, Washington (IAD) 11:56 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737-900 (739) 5:11 Effective from 2026-02-12
Daily 08:55 Dulles, Washington (IAD) 10:41 Phoenix Sky Harbor (PHX) 3
United Airlines UA 267 Non-stop Boeing 737-800 (738) 4:46 Effective 2025-09-25 through 2025-10-25
Daily 17:34 Dulles, Washington (IAD) 19:22 Phoenix Sky Harbor (PHX) 3
United Airlines UA 315 Non-stop Boeing 737-900 (739) 4:48 Effective 2025-05-22 through 2025-05-31
Daily 12:35 Dulles, Washington (IAD) 14:45 Phoenix Sky Harbor (PHX) 3
United Airlines UA 642 Non-stop Boeing 737-800 (738) 5:10 Effective 2025-10-26 through 2025-11-01
Daily 12:35 Dulles, Washington (IAD) 15:45 Phoenix Sky Harbor (PHX) 3
United Airlines UA 642 Non-stop Boeing 737-800 (738) 5:10 Effective from 2025-11-02
Daily 12:50 Dulles, Washington (IAD) 14:39 Phoenix Sky Harbor (PHX) 3
United Airlines UA 642 Non-stop Boeing 737-800 (738) 4:49 Effective 2025-08-19 through 2025-09-24
Daily 17:19 Dulles, Washington (IAD) 19:08 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1938 Non-stop Boeing 737-800 (738) 4:49 Effective 2025-09-25 through 2025-10-25
Daily 17:26 Dulles, Washington (IAD) 19:15 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1938 Non-stop Boeing 737-900 (739) 4:49 Effective 2025-06-26 through 2025-07-03
Daily 17:26 Dulles, Washington (IAD) 19:15 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1938 Non-stop Boeing 737-900 (739) 4:49 Effective 2025-07-05 through 2025-08-18
Daily 17:30 Dulles, Washington (IAD) 19:19 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1938 Non-stop Boeing 737-900 (739) 4:49 Effective 2025-08-19 through 2025-09-24
Daily 17:45 Dulles, Washington (IAD) 19:55 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1938 Non-stop Boeing 737-900 (739) 5:10 Effective 2025-10-26 through 2025-11-01
Daily 17:45 Dulles, Washington (IAD) 20:55 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1938 Non-stop Boeing 737-900 (739) 5:10 Effective from 2025-11-02
Mon-Fri,Sun 17:50 Dulles, Washington (IAD) 19:57 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1955 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Valid until 2025-05-21
Sat 17:50 Dulles, Washington (IAD) 19:57 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1955 Non-stop Boeing 737-900 (739) 5:07 Effective 2025-05-03 through 2025-05-17
Mon-Sat 12:45 Dulles, Washington (IAD) 14:52 Phoenix Sky Harbor (PHX) 3
United Airlines UA 2048 Non-stop Boeing 737-800 (738) 5:07 Valid until 2025-05-20
Wed 12:45 Dulles, Washington (IAD) 14:52 Phoenix Sky Harbor (PHX) 3
United Airlines UA 2048 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Operates only on 2025-05-21
Sun 12:58 Dulles, Washington (IAD) 15:05 Phoenix Sky Harbor (PHX) 3
United Airlines UA 2048 Non-stop Boeing 737-800 (738) 5:07 Effective 2025-05-04 through 2025-05-18
Sun 13:40 Dulles, Washington (IAD) 16:45 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2277 Non-stop Boeing 737 MAX 8 (7M8) 5:05 Operates only on 2025-11-30
Sat 05:00 Dulles, Washington (IAD) 08:05 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737-800 (73H) 5:05 Effective 2025-11-08 through 2025-11-15
Sat 05:00 Dulles, Washington (IAD) 08:05 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737-800 (73H) 5:05 Effective 2025-12-06 through 2025-12-13
Tue,Wed 16:40 Dulles, Washington (IAD) 19:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2025-11-04 through 2025-11-12
Mon-Thu 16:40 Dulles, Washington (IAD) 19:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2025-11-17 through 2025-11-20
Mon-Fri 16:40 Dulles, Washington (IAD) 19:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2025-12-02 through 2025-12-11
Mon-Wed 16:40 Dulles, Washington (IAD) 19:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2025-12-15 through 2025-12-17
Wed,Thu 16:40 Dulles, Washington (IAD) 19:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri,Sun 17:50 Dulles, Washington (IAD) 21:00 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 17:50 Dulles, Washington (IAD) 21:00 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2025-11-21 through 2025-11-28
Fri,Sun 17:50 Dulles, Washington (IAD) 21:00 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2025-12-07 through 2025-12-14
Thu 17:50 Dulles, Washington (IAD) 21:00 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Operates only on 2025-12-18
Mon 17:50 Dulles, Washington (IAD) 21:00 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2678 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Operates only on 2026-01-05
Sun 17:05 Dulles, Washington (IAD) 19:10 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2691 Non-stop Boeing 737-800 (73H) 5:05 Operates only on 2025-05-25
Daily 17:34 Dulles, Washington (IAD) 19:22 Phoenix Sky Harbor (PHX) 3
United Airlines UA 2711 Non-stop Boeing 737-900 (739) 4:48 Effective 2025-06-01 through 2025-06-25
Sat 15:50 Dulles, Washington (IAD) 17:30 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3044 Non-stop Boeing 737-800 (73H) 4:40 Effective 2025-08-09 through 2025-09-27
Sun 16:00 Dulles, Washington (IAD) 17:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3044 Non-stop Boeing 737-700 (73W) 4:40 Effective 2025-08-10 through 2025-08-24
Sun 16:00 Dulles, Washington (IAD) 17:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3044 Non-stop Boeing 737-700 (73W) 4:40 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 16:30 Dulles, Washington (IAD) 18:10 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3044 Non-stop Boeing 737-800 (73H) 4:40 Effective 2025-08-07 through 2025-09-29
Tue,Wed 16:55 Dulles, Washington (IAD) 18:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3044 Non-stop Boeing 737-700 (73W) 4:45 Effective 2025-08-05 through 2025-10-01
Sun 18:05 Dulles, Washington (IAD) 19:55 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3044 Non-stop Boeing 737-800 (73H) 4:50 Operates only on 2025-08-31
Tue,Wed 16:50 Dulles, Washington (IAD) 18:35 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3101 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2025-10-07 through 2025-10-29
Sat 17:00 Dulles, Washington (IAD) 18:45 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3101 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 18:25 Dulles, Washington (IAD) 20:15 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3101 Non-stop Boeing 737 MAX 8 (7M8) 4:50 Effective 2025-10-02 through 2025-10-31
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All airlines flying from Dulles, Washington (IAD) to Phoenix Sky Harbor (PHX).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA267
08:15
Dulles, Washington (IAD)

10:00
Phoenix Sky Harbor (PHX) 3
Effective 2025-05-24 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 4:45, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA267
08:15
Dulles, Washington (IAD)

09:56
Phoenix Sky Harbor (PHX) 3
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:41, non-stop
Boeing 737-900 (739)
United Airlines UA267
08:20
Dulles, Washington (IAD)

10:05
Phoenix Sky Harbor (PHX) 3
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA267
08:20
Dulles, Washington (IAD)

10:05
Phoenix Sky Harbor (PHX) 3
Effective 2025-07-02 through 2025-08-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737-900 (739)
United Airlines UA267
08:25
Dulles, Washington (IAD)

10:32
Phoenix Sky Harbor (PHX) 3
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA267
08:35
Dulles, Washington (IAD)

10:42
Phoenix Sky Harbor (PHX) 3
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA267
08:35
Dulles, Washington (IAD)

10:20
Phoenix Sky Harbor (PHX) 3
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA267
08:45
Dulles, Washington (IAD)

10:56
Phoenix Sky Harbor (PHX) 3
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:11, non-stop
Boeing 737-900 (739)
United Airlines UA267
08:45
Dulles, Washington (IAD)

11:56
Phoenix Sky Harbor (PHX) 3
Effective 2025-11-02 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:11, non-stop
Boeing 737-900 (739)
United Airlines UA267
08:45
Dulles, Washington (IAD)

11:56
Phoenix Sky Harbor (PHX) 3
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:11, non-stop
Boeing 737-900 (739)
United Airlines UA267
08:55
Dulles, Washington (IAD)

10:41
Phoenix Sky Harbor (PHX) 3
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:46, non-stop
Boeing 737-800 (738)
United Airlines UA315
17:34
Dulles, Washington (IAD)

19:22
Phoenix Sky Harbor (PHX) 3
Effective 2025-05-22 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:48, non-stop
Boeing 737-900 (739)
United Airlines UA642
12:35
Dulles, Washington (IAD)

14:45
Phoenix Sky Harbor (PHX) 3
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:10, non-stop
Boeing 737-800 (738)
United Airlines UA642
12:35
Dulles, Washington (IAD)

15:45
Phoenix Sky Harbor (PHX) 3
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:10, non-stop
Boeing 737-800 (738)
United Airlines UA642
12:50
Dulles, Washington (IAD)

14:39
Phoenix Sky Harbor (PHX) 3
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Boeing 737-800 (738)
United Airlines UA1938
17:19
Dulles, Washington (IAD)

19:08
Phoenix Sky Harbor (PHX) 3
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Boeing 737-800 (738)
United Airlines UA1938
17:26
Dulles, Washington (IAD)

19:15
Phoenix Sky Harbor (PHX) 3
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Boeing 737-900 (739)
United Airlines UA1938
17:26
Dulles, Washington (IAD)

19:15
Phoenix Sky Harbor (PHX) 3
Effective 2025-07-05 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Boeing 737-900 (739)
United Airlines UA1938
17:30
Dulles, Washington (IAD)

19:19
Phoenix Sky Harbor (PHX) 3
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:49, non-stop
Boeing 737-900 (739)
United Airlines UA1938
17:45
Dulles, Washington (IAD)

19:55
Phoenix Sky Harbor (PHX) 3
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:10, non-stop
Boeing 737-900 (739)
United Airlines UA1938
17:45
Dulles, Washington (IAD)

20:55
Phoenix Sky Harbor (PHX) 3
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:10, non-stop
Boeing 737-900 (739)
United Airlines UA1955
17:50
Dulles, Washington (IAD)

19:57
Phoenix Sky Harbor (PHX) 3
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1955
17:50
Dulles, Washington (IAD)

19:57
Phoenix Sky Harbor (PHX) 3
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:07, non-stop
Boeing 737-900 (739)
United Airlines UA2048
12:45
Dulles, Washington (IAD)

14:52
Phoenix Sky Harbor (PHX) 3
Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 5:07, non-stop
Boeing 737-800 (738)
United Airlines UA2048
12:45
Dulles, Washington (IAD)

14:52
Phoenix Sky Harbor (PHX) 3
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA2048
12:58
Dulles, Washington (IAD)

15:05
Phoenix Sky Harbor (PHX) 3
Effective 2025-05-04 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:07, non-stop
Boeing 737-800 (738)
Southwest Airlines WN2277
13:40
Dulles, Washington (IAD)

16:45
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
05:00
Dulles, Washington (IAD)

08:05
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN2678
05:00
Dulles, Washington (IAD)

08:05
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN2678
16:40
Dulles, Washington (IAD)

19:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
16:40
Dulles, Washington (IAD)

19:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
16:40
Dulles, Washington (IAD)

19:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
16:40
Dulles, Washington (IAD)

19:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
16:40
Dulles, Washington (IAD)

19:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
17:50
Dulles, Washington (IAD)

21:00
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
17:50
Dulles, Washington (IAD)

21:00
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
17:50
Dulles, Washington (IAD)

21:00
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
17:50
Dulles, Washington (IAD)

21:00
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2678
17:50
Dulles, Washington (IAD)

21:00
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN2691
17:05
Dulles, Washington (IAD)

19:10
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:05, non-stop
Boeing 737-800 (73H)
United Airlines UA2711
17:34
Dulles, Washington (IAD)

19:22
Phoenix Sky Harbor (PHX) 3
Effective 2025-06-01 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:48, non-stop
Boeing 737-900 (739)
Southwest Airlines WN3044
15:50
Dulles, Washington (IAD)

17:30
Phoenix Sky Harbor (PHX) 4
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3044
16:00
Dulles, Washington (IAD)

17:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3044
16:00
Dulles, Washington (IAD)

17:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3044
16:30
Dulles, Washington (IAD)

18:10
Phoenix Sky Harbor (PHX) 4
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3044
16:55
Dulles, Washington (IAD)

18:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3044
18:05
Dulles, Washington (IAD)

19:55
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3101
16:50
Dulles, Washington (IAD)

18:35
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3101
17:00
Dulles, Washington (IAD)

18:45
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3101
18:25
Dulles, Washington (IAD)

20:15
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:50, non-stop
Boeing 737 MAX 8 (7M8)
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  • 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 5:11.
Return (PHX-IAD) flights
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