Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Denver (DEN).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Thu,Fri,Sun
14:45
Phoenix Sky Harbor (PHX) 4
16:30
Denver (DEN) Southwest Airlines WN 2322 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
14:45
Phoenix Sky Harbor (PHX) 4
16:30
Denver (DEN) Southwest Airlines WN 2322 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
14:45
Phoenix Sky Harbor (PHX) 4
16:30
Denver (DEN) Southwest Airlines WN 2322 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-17 through 2026-02-23 |
| Mon
14:45
Phoenix Sky Harbor (PHX) 4
16:30
Denver (DEN) Southwest Airlines WN 2322 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-03-02 |
| Sat
09:55
Phoenix Sky Harbor (PHX) 4
11:50
Denver (DEN) Southwest Airlines WN 2378 Non-stop Boeing 737-800 (73H) 1:55 Valid until 2026-01-03 |
| Mon,Tue,Fri,Sun
21:45
Phoenix Sky Harbor (PHX) 4
23:35
Denver (DEN) Southwest Airlines WN 2378 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Valid until 2026-01-04 |
| Mon,Tue,Fri,Sun
15:40
Phoenix Sky Harbor (PHX) 4
17:25
Denver (DEN) Southwest Airlines WN 2384 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2026-01-04 |
| Wed,Thu
18:55
Phoenix Sky Harbor (PHX) 4
20:40
Denver (DEN) Southwest Airlines WN 2412 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2026-01-01 |
| Mon,Thu,Fri
16:20
Phoenix Sky Harbor (PHX) 4
19:10
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-03-09 through 2026-04-06 |
| Sat
16:20
Phoenix Sky Harbor (PHX) 4
19:10
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-03-14 through 2026-04-04 |
| Tue,Wed
16:25
Phoenix Sky Harbor (PHX) 4
19:15
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-03-10 through 2026-04-01 |
| Sun
16:40
Phoenix Sky Harbor (PHX) 4
19:25
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-03-08 through 2026-04-05 |
| Thu,Fri
17:20
Phoenix Sky Harbor (PHX) 4
19:10
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-03-05 through 2026-03-06 |
| Sat
17:20
Phoenix Sky Harbor (PHX) 4
19:10
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-03-07 |
| Tue,Wed
12:05
Phoenix Sky Harbor (PHX) 4
14:50
Denver (DEN) Southwest Airlines WN 2492 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-09 through 2026-07-29 |
| Sat
12:35
Phoenix Sky Harbor (PHX) 4
15:25
Denver (DEN) Southwest Airlines WN 2492 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-06-06 through 2026-08-01 |
| Sun
06:30
Phoenix Sky Harbor (PHX) 4
09:20
Denver (DEN) Southwest Airlines WN 2550 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-05-24 |
| Sat
06:40
Phoenix Sky Harbor (PHX) 4
09:30
Denver (DEN) Southwest Airlines WN 2550 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-04-11 through 2026-05-30 |
| Sun
06:45
Phoenix Sky Harbor (PHX) 4
09:35
Denver (DEN) Southwest Airlines WN 2550 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-04-12 through 2026-05-17 |
| Sun
06:45
Phoenix Sky Harbor (PHX) 4
09:35
Denver (DEN) Southwest Airlines WN 2550 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2026-05-31 |
| Mon,Thu,Fri
07:00
Phoenix Sky Harbor (PHX) 4
09:45
Denver (DEN) Southwest Airlines WN 2550 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-09 through 2026-06-01 |
| Tue,Wed
07:15
Phoenix Sky Harbor (PHX) 4
10:00
Denver (DEN) Southwest Airlines WN 2550 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-07 through 2026-06-03 |
| Mon
11:35
Phoenix Sky Harbor (PHX) 4
13:30
Denver (DEN) Southwest Airlines WN 2562 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-01-05 |
| Sat
09:35
Phoenix Sky Harbor (PHX) 4
12:20
Denver (DEN) Southwest Airlines WN 2626 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-06 through 2026-08-01 |
| Sat
20:05
Phoenix Sky Harbor (PHX) 4
22:50
Denver (DEN) Southwest Airlines WN 2646 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-06 through 2026-08-01 |
| Wed,Thu
08:15
Phoenix Sky Harbor (PHX) 4
10:05
Denver (DEN) Southwest Airlines WN 2815 Non-stop Boeing 737-700 (73W) 1:50 Valid until 2026-01-01 |
| Tue,Wed
13:40
Phoenix Sky Harbor (PHX) 4
16:25
Denver (DEN) Southwest Airlines WN 2864 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-07 through 2026-06-03 |
| Mon,Thu,Fri
14:05
Phoenix Sky Harbor (PHX) 4
16:50
Denver (DEN) Southwest Airlines WN 2864 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-09 through 2026-06-01 |
| Sat
14:20
Phoenix Sky Harbor (PHX) 4
17:05
Denver (DEN) Southwest Airlines WN 2864 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-11 through 2026-05-30 |
| Sun
13:40
Phoenix Sky Harbor (PHX) 4
16:25
Denver (DEN) Southwest Airlines WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-03-08 through 2026-04-05 |
| Mon,Thu,Fri
13:45
Phoenix Sky Harbor (PHX) 4
16:30
Denver (DEN) Southwest Airlines WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-03-09 through 2026-04-06 |
| Tue,Wed
13:45
Phoenix Sky Harbor (PHX) 4
16:30
Denver (DEN) Southwest Airlines WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-03-10 through 2026-04-01 |
| Sat
13:50
Phoenix Sky Harbor (PHX) 4
16:35
Denver (DEN) Southwest Airlines WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-03-14 through 2026-04-04 |
| Thu,Fri
14:45
Phoenix Sky Harbor (PHX) 4
16:30
Denver (DEN) Southwest Airlines WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-03-05 through 2026-03-06 |
| Sat
14:50
Phoenix Sky Harbor (PHX) 4
16:35
Denver (DEN) Southwest Airlines WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-03-07 |
| Sun
14:40
Phoenix Sky Harbor (PHX) 4
17:30
Denver (DEN) Southwest Airlines WN 2886 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-06-07 through 2026-08-02 |
| Sun
18:05
Phoenix Sky Harbor (PHX) 4
20:50
Denver (DEN) Southwest Airlines WN 2938 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-12 through 2026-05-17 |
| Sun
18:05
Phoenix Sky Harbor (PHX) 4
20:50
Denver (DEN) Southwest Airlines WN 2938 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-05-31 |
| Sun
18:55
Phoenix Sky Harbor (PHX) 4
21:40
Denver (DEN) Southwest Airlines WN 2938 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-05-24 |
| Mon-Fri
09:40
Phoenix Sky Harbor (PHX) 4
11:35
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
09:40
Phoenix Sky Harbor (PHX) 4
11:35
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
09:40
Phoenix Sky Harbor (PHX) 4
11:35
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
09:40
Phoenix Sky Harbor (PHX) 4
11:35
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
09:40
Phoenix Sky Harbor (PHX) 4
11:35
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-18 through 2026-03-04 |
| Thu,Fri,Sun
10:25
Phoenix Sky Harbor (PHX) 4
12:15
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
10:25
Phoenix Sky Harbor (PHX) 4
12:15
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
10:25
Phoenix Sky Harbor (PHX) 4
12:15
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
10:25
Phoenix Sky Harbor (PHX) 4
12:15
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
10:25
Phoenix Sky Harbor (PHX) 4
12:15
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-17 through 2026-02-23 |
| Mon
10:25
Phoenix Sky Harbor (PHX) 4
12:15
Denver (DEN) Southwest Airlines WN 2953 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-03-02 |
- A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Denver airport (DEN).
- The flight distance is 601 miles, or 968 km.
- The timezone of both the departure and the arrival airports is UTC-7 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:45 and 2:00.
