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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 17:50 Washington Dulles (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
Sat 15:55 Washington Dulles (IAD) 18:05 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2836 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2026-04-11 through 2026-05-30
Sun 16:25 Washington Dulles (IAD) 18:30 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2836 Non-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-04-12 through 2026-05-17
Sun 16:25 Washington Dulles (IAD) 18:30 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2836 Non-stop Boeing 737 MAX 8 (7M8) 5:05 Operates only on 2026-05-31
Mon,Thu,Fri 16:30 Washington Dulles (IAD) 18:35 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2836 Non-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-04-09 through 2026-06-01
Sun 16:55 Washington Dulles (IAD) 19:00 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2836 Non-stop Boeing 737-800 (73H) 5:05 Operates only on 2026-05-24
Tue,Wed 17:30 Washington Dulles (IAD) 19:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 2836 Non-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2026-04-07 through 2026-06-03
Sat 16:45 Washington Dulles (IAD) 19:55 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3756 Non-stop Boeing 737-800 (73H) 5:10 Operates only on 2026-03-07
Sat 16:45 Washington Dulles (IAD) 18:55 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3756 Non-stop Boeing 737-800 (73H) 5:10 Effective 2026-03-14 through 2026-04-04
Sun 17:05 Washington Dulles (IAD) 19:15 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3756 Non-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2026-03-08 through 2026-04-05
Tue,Wed 18:10 Washington Dulles (IAD) 20:20 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3756 Non-stop Boeing 737-800 (73H) 5:10 Effective 2026-03-10 through 2026-04-01
Thu,Fri 19:35 Washington Dulles (IAD) 22:40 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3756 Non-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 19:45 Washington Dulles (IAD) 21:50 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 3756 Non-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-03-09 through 2026-04-06
Sat 16:15 Washington Dulles (IAD) 19:20 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 4114 Non-stop Boeing 737-700 (Scimitar Winglets) 5:05 Operates only on 2026-01-03
Fri,Sun 18:05 Washington Dulles (IAD) 21:15 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 4114 Non-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2026-01-02 through 2026-01-04
Sat 13:05 Washington Dulles (IAD) 14:50 Phoenix Sky Harbor (PHX) 4
Southwest Airlines WN 4454 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-08-08 through 2026-09-26
Non-Direct Flights:
Daily 08:18 Washington Dulles (IAD) 14:21 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1147 1-stop Boeing 757-300 (753) 9:03 Effective 2026-04-30 through 2026-05-20
Thu-Sat 08:25 Washington Dulles (IAD) 15:09 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1147 1-stop Boeing 787-8 (788) 8:44 Effective 2026-03-05 through 2026-03-07
Mon-Sat 08:25 Washington Dulles (IAD) 14:09 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1147 1-stop Boeing 787-8 (788) 8:44 Effective 2026-03-09 through 2026-03-28
Daily 08:25 Washington Dulles (IAD) 14:21 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1147 1-stop Boeing 777 (777) 8:56 Effective 2026-03-29 through 2026-04-29
Daily 08:25 Washington Dulles (IAD) 14:21 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1147 1-stop Boeing 777 (777) 8:56 Effective from 2026-10-25
Daily 08:22 Washington Dulles (IAD) 18:59 Phoenix Sky Harbor (PHX) 3
United Airlines UA 683 2-stop Boeing 737 MAX 9 (7M9) 12:37 Effective 2026-02-12 through 2026-03-04
Direct Codeshare Flights:
Daily 17:24 Washington Dulles (IAD) 20:37 Phoenix Sky Harbor (PHX) 3
Avianca AV 2047 Non-stop Boeing 737 MAX 9 (7M9) 5:13 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 1938)
Thu-Sat 17:28 Washington Dulles (IAD) 20:47 Phoenix Sky Harbor (PHX) 3
Avianca AV 2047 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-05 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:28 Washington Dulles (IAD) 19:47 Phoenix Sky Harbor (PHX) 3
Avianca AV 2047 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:30 Washington Dulles (IAD) 19:44 Phoenix Sky Harbor (PHX) 3
Avianca AV 2047 Non-stop Boeing 737 MAX 9 (7M9) 5:14 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:33 Washington Dulles (IAD) 20:51 Phoenix Sky Harbor (PHX) 3
Avianca AV 2047 Non-stop Boeing 737 MAX 9 (7M9) 5:18 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:36 Washington Dulles (IAD) 19:50 Phoenix Sky Harbor (PHX) 3
Avianca AV 2047 Non-stop Boeing 737 MAX 9 (7M9) 5:14 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:40 Washington Dulles (IAD) 20:52 Phoenix Sky Harbor (PHX) 3
Avianca AV 2047 Non-stop Boeing 737-800 (738) 5:12 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:45 Washington Dulles (IAD) 19:55 Phoenix Sky Harbor (PHX) 3
Avianca AV 2047 Non-stop Boeing 737-900 (739) 5:10 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:24 Washington Dulles (IAD) 20:37 Phoenix Sky Harbor (PHX) 3
Lufthansa LH 7678 Non-stop Boeing 737 MAX 9 (7M9) 5:13 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 1938)
Thu-Sat 17:28 Washington Dulles (IAD) 20:47 Phoenix Sky Harbor (PHX) 3
Lufthansa LH 7678 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-05 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:30 Washington Dulles (IAD) 19:44 Phoenix Sky Harbor (PHX) 3
Lufthansa LH 7678 Non-stop Boeing 737 MAX 9 (7M9) 5:14 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:33 Washington Dulles (IAD) 20:51 Phoenix Sky Harbor (PHX) 3
Lufthansa LH 7678 Non-stop Boeing 737 MAX 9 (7M9) 5:18 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:36 Washington Dulles (IAD) 19:50 Phoenix Sky Harbor (PHX) 3
Lufthansa LH 7678 Non-stop Boeing 737 MAX 9 (7M9) 5:14 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:40 Washington Dulles (IAD) 20:52 Phoenix Sky Harbor (PHX) 3
Lufthansa LH 7678 Non-stop Boeing 737-800 (738) 5:12 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:45 Washington Dulles (IAD) 19:55 Phoenix Sky Harbor (PHX) 3
Lufthansa LH 7678 Non-stop Boeing 737-900 (739) 5:10 Effective 2026-05-21 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:24 Washington Dulles (IAD) 20:37 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737 MAX 9 (7M9) 5:13 Effective 2026-01-06 through 2026-01-12
Codeshare flight, operated by United Airlines.(UA 1938)
Mon,Wed,Fri-Sun 17:24 Washington Dulles (IAD) 20:37 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737 MAX 9 (7M9) 5:13 Effective 2026-01-14 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 1938)
Thu-Sat 17:28 Washington Dulles (IAD) 20:47 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-05 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:28 Washington Dulles (IAD) 19:47 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:30 Washington Dulles (IAD) 19:44 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737 MAX 9 (7M9) 5:14 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1938)
Mon,Thu-Sun 17:33 Washington Dulles (IAD) 20:51 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737 MAX 9 (7M9) 5:18 Effective 2026-02-12 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 1938)
Tue,Wed 17:33 Washington Dulles (IAD) 20:51 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737 MAX 9 (7M9) 5:18 Effective 2026-03-03 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:36 Washington Dulles (IAD) 19:50 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737 MAX 9 (7M9) 5:14 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:40 Washington Dulles (IAD) 20:52 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737-800 (738) 5:12 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:45 Washington Dulles (IAD) 19:55 Phoenix Sky Harbor (PHX) 3
Austrian OS 7861 Non-stop Boeing 737-900 (739) 5:10 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:24 Washington Dulles (IAD) 20:37 Phoenix Sky Harbor (PHX) 3
Brussels Airlines SN 8843 Non-stop Boeing 737 MAX 9 (7M9) 5:13 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 1938)
Daily 17:24 Washington Dulles (IAD) 20:37 Phoenix Sky Harbor (PHX) 3
Brussels Airlines SN 8843 Non-stop Boeing 737 MAX 9 (7M9) 5:13 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 1938)
Thu-Sat 17:28 Washington Dulles (IAD) 20:47 Phoenix Sky Harbor (PHX) 3
Brussels Airlines SN 8843 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-05 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 1938)
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All airlines flying from Washington Dulles (IAD) to Phoenix Sky Harbor (PHX).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN2678
17:50
Washington Dulles (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)
Direct Flights:
Southwest Airlines WN2836
15:55
Washington Dulles (IAD)

18:05
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2836
16:25
Washington Dulles (IAD)

18:30
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2836
16:25
Washington Dulles (IAD)

18:30
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2836
16:30
Washington Dulles (IAD)

18:35
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2836
16:55
Washington Dulles (IAD)

19:00
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2836
17:30
Washington Dulles (IAD)

19:40
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3756
16:45
Washington Dulles (IAD)

19:55
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3756
16:45
Washington Dulles (IAD)

18:55
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3756
17:05
Washington Dulles (IAD)

19:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3756
18:10
Washington Dulles (IAD)

20:20
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3756
19:35
Washington Dulles (IAD)

22:40
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3756
19:45
Washington Dulles (IAD)

21:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4114
16:15
Washington Dulles (IAD)

19:20
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4114
18:05
Washington Dulles (IAD)

21:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4454
13:05
Washington Dulles (IAD)

14:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1147
08:18
Washington Dulles (IAD)

14:21
Phoenix Sky Harbor (PHX) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:03, 1-stop
Boeing 757-300 (753)
Non-Direct Flights:
United Airlines UA1147
08:25
Washington Dulles (IAD)

15:09
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 8:44, 1-stop
Boeing 787-8 (788)
Non-Direct Flights:
United Airlines UA1147
08:25
Washington Dulles (IAD)

14:09
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-09 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 8:44, 1-stop
Boeing 787-8 (788)
Non-Direct Flights:
United Airlines UA1147
08:25
Washington Dulles (IAD)

14:21
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:56, 1-stop
Boeing 777 (777)
Non-Direct Flights:
United Airlines UA1147
08:25
Washington Dulles (IAD)

14:21
Phoenix Sky Harbor (PHX) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:56, 1-stop
Boeing 777 (777)
Non-Direct Flights:
United Airlines UA683
08:22
Washington Dulles (IAD)

18:59
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:37, 2-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Avianca AV2047
17:24
Washington Dulles (IAD)

20:37
Phoenix Sky Harbor (PHX) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Avianca AV2047
17:28
Washington Dulles (IAD)

20:47
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Avianca AV2047
17:28
Washington Dulles (IAD)

19:47
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Avianca AV2047
17:30
Washington Dulles (IAD)

19:44
Phoenix Sky Harbor (PHX) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:14, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Avianca AV2047
17:33
Washington Dulles (IAD)

20:51
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:18, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Avianca AV2047
17:36
Washington Dulles (IAD)

19:50
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:14, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Avianca AV2047
17:40
Washington Dulles (IAD)

20:52
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:12, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Avianca AV2047
17:45
Washington Dulles (IAD)

19:55
Phoenix Sky Harbor (PHX) 3
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:10, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Lufthansa LH7678
17:24
Washington Dulles (IAD)

20:37
Phoenix Sky Harbor (PHX) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7678
17:28
Washington Dulles (IAD)

20:47
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7678
17:30
Washington Dulles (IAD)

19:44
Phoenix Sky Harbor (PHX) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:14, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7678
17:33
Washington Dulles (IAD)

20:51
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:18, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7678
17:36
Washington Dulles (IAD)

19:50
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:14, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7678
17:40
Washington Dulles (IAD)

20:52
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:12, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Lufthansa LH7678
17:45
Washington Dulles (IAD)

19:55
Phoenix Sky Harbor (PHX) 3
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:10, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Austrian OS7861
17:24
Washington Dulles (IAD)

20:37
Phoenix Sky Harbor (PHX) 3
Effective 2026-01-06 through 2026-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Austrian OS7861
17:24
Washington Dulles (IAD)

20:37
Phoenix Sky Harbor (PHX) 3
Effective 2026-01-14 through 2026-02-09
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Austrian OS7861
17:28
Washington Dulles (IAD)

20:47
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Austrian OS7861
17:28
Washington Dulles (IAD)

19:47
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Austrian OS7861
17:30
Washington Dulles (IAD)

19:44
Phoenix Sky Harbor (PHX) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:14, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Austrian OS7861
17:33
Washington Dulles (IAD)

20:51
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:18, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Austrian OS7861
17:33
Washington Dulles (IAD)

20:51
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:18, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Austrian OS7861
17:36
Washington Dulles (IAD)

19:50
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:14, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Austrian OS7861
17:40
Washington Dulles (IAD)

20:52
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:12, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Austrian OS7861
17:45
Washington Dulles (IAD)

19:55
Phoenix Sky Harbor (PHX) 3
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:10, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8843
17:24
Washington Dulles (IAD)

20:37
Phoenix Sky Harbor (PHX) 3
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Brussels Airlines SN8843
17:24
Washington Dulles (IAD)

20:37
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Brussels Airlines SN8843
17:28
Washington Dulles (IAD)

20:47
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1938)
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
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  • A domestic route departing from the Washington Dulles 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 5:25.
Return (PHX-IAD) flights
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