Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 18:30 Phoenix Sky Harbor (PHX) 4 23:55 Chicago O'Hare (ORD) 5
Southwest Airlines WN 882 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-05-24
Sun 09:55 Phoenix Sky Harbor (PHX) 4 15:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1198 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Operates only on 2026-05-24
Sun 12:20 Phoenix Sky Harbor (PHX) 4 17:50 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1241 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-08-09 through 2026-09-27
Mon-Fri 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-01-06 through 2026-01-14
Thu-Sun 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-10 through 2026-01-17
Tue-Fri,Sun 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-01-18 through 2026-01-23
Mon,Sat,Sun 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-19 through 2026-01-25
Mon-Fri 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-01-26 through 2026-02-04
Thu-Sun 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-31 through 2026-02-07
Tue,Wed,Sun 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-08 through 2026-02-11
Mon,Sun 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-17 through 2026-02-23
Tue,Wed 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-18 through 2026-03-04
Mon 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-03-02
Mon,Thu-Sat 11:40 Phoenix Sky Harbor (PHX) 4 16:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-02-12 through 2026-02-16
Thu-Sun 11:40 Phoenix Sky Harbor (PHX) 4 16:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1475 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-02-20 through 2026-03-01
Sat 16:55 Phoenix Sky Harbor (PHX) 4 22:20 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1647 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-04-11 through 2026-05-30
Tue,Wed,Sun 18:30 Phoenix Sky Harbor (PHX) 4 23:55 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1647 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-04-07 through 2026-05-20
Mon,Thu,Fri 18:30 Phoenix Sky Harbor (PHX) 4 23:55 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1647 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-04-09 through 2026-06-01
Tue,Wed,Sun 18:30 Phoenix Sky Harbor (PHX) 4 23:55 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1647 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-05-26 through 2026-06-03
Tue,Wed 10:45 Phoenix Sky Harbor (PHX) 4 16:20 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1766 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-08-04 through 2026-09-30
Sat 09:00 Phoenix Sky Harbor (PHX) 4 14:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 2075 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-11 through 2026-05-30
Tue,Wed 13:25 Phoenix Sky Harbor (PHX) 4 18:50 Chicago O'Hare (ORD) 5
Southwest Airlines WN 2075 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri,Sun 13:25 Phoenix Sky Harbor (PHX) 4 18:50 Chicago O'Hare (ORD) 5
Southwest Airlines WN 2075 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-04-09 through 2026-05-22
Mon,Thu,Fri,Sun 13:25 Phoenix Sky Harbor (PHX) 4 18:50 Chicago O'Hare (ORD) 5
Southwest Airlines WN 2075 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-05-25 through 2026-06-01
Mon,Thu,Fri 11:20 Phoenix Sky Harbor (PHX) 4 16:50 Chicago O'Hare (ORD) 5
Southwest Airlines WN 2507 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-08-06 through 2026-09-28
Mon,Wed,Thu 09:05 Phoenix Sky Harbor (PHX) 4 13:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 2874 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Valid until 2026-01-05
Daily 18:30 Phoenix Sky Harbor (PHX) 4 23:55 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3002 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-03-08 through 2026-04-06
Thu-Sat 19:30 Phoenix Sky Harbor (PHX) 4 23:55 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3002 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-03-05 through 2026-03-07
Sun 13:25 Phoenix Sky Harbor (PHX) 4 18:50 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3087 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-03-08 through 2026-04-05
Tue,Wed,Sat 13:25 Phoenix Sky Harbor (PHX) 4 18:50 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3087 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-03-10 through 2026-04-04
Mon,Thu,Fri 13:35 Phoenix Sky Harbor (PHX) 4 19:00 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3087 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-03-09 through 2026-04-06
Sat 14:25 Phoenix Sky Harbor (PHX) 4 18:50 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3087 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-03-07
Thu,Fri 14:35 Phoenix Sky Harbor (PHX) 4 19:00 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3087 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-03-05 through 2026-03-06
Sun 12:05 Phoenix Sky Harbor (PHX) 4 17:30 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3249 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 16:25 Phoenix Sky Harbor (PHX) 4 21:55 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3314 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-06-04 through 2026-08-03
Tue,Wed 16:25 Phoenix Sky Harbor (PHX) 4 21:55 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3314 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-06-09 through 2026-07-29
Sat 11:50 Phoenix Sky Harbor (PHX) 4 17:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3533 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-06-06 through 2026-08-01
Sun 07:45 Phoenix Sky Harbor (PHX) 4 13:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3837 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 07:45 Phoenix Sky Harbor (PHX) 4 13:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3837 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-03-09 through 2026-04-06
Sat 07:45 Phoenix Sky Harbor (PHX) 4 13:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3837 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-03-14 through 2026-04-04
Thu,Fri 08:45 Phoenix Sky Harbor (PHX) 4 13:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3837 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-03-05 through 2026-03-06
Sat 08:45 Phoenix Sky Harbor (PHX) 4 13:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3837 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2026-03-07
Tue,Wed 08:50 Phoenix Sky Harbor (PHX) 4 14:20 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3837 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-03-10 through 2026-04-01
Sat 08:35 Phoenix Sky Harbor (PHX) 4 14:10 Chicago O'Hare (ORD) 5
Southwest Airlines WN 3875 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-08-08 through 2026-09-26
Mon,Tue,Fri,Sun 11:40 Phoenix Sky Harbor (PHX) 4 16:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 4100 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-04
Sat 11:40 Phoenix Sky Harbor (PHX) 4 16:15 Chicago O'Hare (ORD) 5
Southwest Airlines WN 4100 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Valid until 2026-01-03
Non-Direct Flights:
Fri,Sun 16:10 Phoenix Sky Harbor (PHX) 4 22:35 Chicago O'Hare (ORD) 5
Southwest Airlines WN 1162 1-stop Boeing 737-700 (Scimitar Winglets) 5:25 Effective 2026-01-02 through 2026-01-04




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Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN882
18:30
Phoenix Sky Harbor (PHX) 4

23:55
Chicago O'Hare (ORD) 5
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1198
09:55
Phoenix Sky Harbor (PHX) 4

15:30
Chicago O'Hare (ORD) 5
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1241
12:20
Phoenix Sky Harbor (PHX) 4

17:50
Chicago O'Hare (ORD) 5
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-01-31 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1475
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1475
11:40
Phoenix Sky Harbor (PHX) 4

16:15
Chicago O'Hare (ORD) 5
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 3:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1475
11:40
Phoenix Sky Harbor (PHX) 4

16:15
Chicago O'Hare (ORD) 5
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1647
16:55
Phoenix Sky Harbor (PHX) 4

22:20
Chicago O'Hare (ORD) 5
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1647
18:30
Phoenix Sky Harbor (PHX) 4

23:55
Chicago O'Hare (ORD) 5
Effective 2026-04-07 through 2026-05-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1647
18:30
Phoenix Sky Harbor (PHX) 4

23:55
Chicago O'Hare (ORD) 5
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1647
18:30
Phoenix Sky Harbor (PHX) 4

23:55
Chicago O'Hare (ORD) 5
Effective 2026-05-26 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1766
10:45
Phoenix Sky Harbor (PHX) 4

16:20
Chicago O'Hare (ORD) 5
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2075
09:00
Phoenix Sky Harbor (PHX) 4

14:30
Chicago O'Hare (ORD) 5
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2075
13:25
Phoenix Sky Harbor (PHX) 4

18:50
Chicago O'Hare (ORD) 5
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2075
13:25
Phoenix Sky Harbor (PHX) 4

18:50
Chicago O'Hare (ORD) 5
Effective 2026-04-09 through 2026-05-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2075
13:25
Phoenix Sky Harbor (PHX) 4

18:50
Chicago O'Hare (ORD) 5
Effective 2026-05-25 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2507
11:20
Phoenix Sky Harbor (PHX) 4

16:50
Chicago O'Hare (ORD) 5
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2874
09:05
Phoenix Sky Harbor (PHX) 4

13:30
Chicago O'Hare (ORD) 5
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3002
18:30
Phoenix Sky Harbor (PHX) 4

23:55
Chicago O'Hare (ORD) 5
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3002
19:30
Phoenix Sky Harbor (PHX) 4

23:55
Chicago O'Hare (ORD) 5
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3087
13:25
Phoenix Sky Harbor (PHX) 4

18:50
Chicago O'Hare (ORD) 5
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3087
13:25
Phoenix Sky Harbor (PHX) 4

18:50
Chicago O'Hare (ORD) 5
Effective 2026-03-10 through 2026-04-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3087
13:35
Phoenix Sky Harbor (PHX) 4

19:00
Chicago O'Hare (ORD) 5
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3087
14:25
Phoenix Sky Harbor (PHX) 4

18:50
Chicago O'Hare (ORD) 5
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3087
14:35
Phoenix Sky Harbor (PHX) 4

19:00
Chicago O'Hare (ORD) 5
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3249
12:05
Phoenix Sky Harbor (PHX) 4

17:30
Chicago O'Hare (ORD) 5
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3314
16:25
Phoenix Sky Harbor (PHX) 4

21:55
Chicago O'Hare (ORD) 5
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3314
16:25
Phoenix Sky Harbor (PHX) 4

21:55
Chicago O'Hare (ORD) 5
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3533
11:50
Phoenix Sky Harbor (PHX) 4

17:15
Chicago O'Hare (ORD) 5
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3837
07:45
Phoenix Sky Harbor (PHX) 4

13:15
Chicago O'Hare (ORD) 5
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3837
07:45
Phoenix Sky Harbor (PHX) 4

13:15
Chicago O'Hare (ORD) 5
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3837
07:45
Phoenix Sky Harbor (PHX) 4

13:15
Chicago O'Hare (ORD) 5
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3837
08:45
Phoenix Sky Harbor (PHX) 4

13:15
Chicago O'Hare (ORD) 5
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3837
08:45
Phoenix Sky Harbor (PHX) 4

13:15
Chicago O'Hare (ORD) 5
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3837
08:50
Phoenix Sky Harbor (PHX) 4

14:20
Chicago O'Hare (ORD) 5
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3875
08:35
Phoenix Sky Harbor (PHX) 4

14:10
Chicago O'Hare (ORD) 5
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4100
11:40
Phoenix Sky Harbor (PHX) 4

16:15
Chicago O'Hare (ORD) 5
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4100
11:40
Phoenix Sky Harbor (PHX) 4

16:15
Chicago O'Hare (ORD) 5
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN1162
16:10
Phoenix Sky Harbor (PHX) 4

22:35
Chicago O'Hare (ORD) 5
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
  • A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 1436 miles, or 2312 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . 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 3:25 and 3:35.
All PHX-ORD flights
All Southwest Airlines flights
Return (ORD-PHX) flights
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