Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Denver (DEN).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
08:45
Phoenix Sky Harbor (PHX) 4
11:30
Denver (DEN) Southwest Airlines WN 3261 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-06 through 2026-08-01 |
| Mon,Thu,Fri
08:50
Phoenix Sky Harbor (PHX) 4
11:35
Denver (DEN) Southwest Airlines WN 3261 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
09:05
Phoenix Sky Harbor (PHX) 4
11:50
Denver (DEN) Southwest Airlines WN 3261 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-09 through 2026-07-29 |
| Mon,Thu,Fri
11:05
Phoenix Sky Harbor (PHX) 4
13:50
Denver (DEN) Southwest Airlines WN 3262 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
10:45
Phoenix Sky Harbor (PHX) 4
13:30
Denver (DEN) Southwest Airlines WN 3263 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-09 through 2026-07-29 |
| Sun
11:55
Phoenix Sky Harbor (PHX) 4
14:40
Denver (DEN) Southwest Airlines WN 3263 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-07 through 2026-08-02 |
| Mon,Thu,Fri
12:00
Phoenix Sky Harbor (PHX) 4
14:45
Denver (DEN) Southwest Airlines WN 3263 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
13:00
Phoenix Sky Harbor (PHX) 4
15:50
Denver (DEN) Southwest Airlines WN 3264 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-06-09 through 2026-07-29 |
| Mon,Thu,Fri
13:45
Phoenix Sky Harbor (PHX) 4
16:35
Denver (DEN) Southwest Airlines WN 3264 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
14:15
Phoenix Sky Harbor (PHX) 4
17:05
Denver (DEN) Southwest Airlines WN 3265 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-06-09 through 2026-07-29 |
| Sat
14:55
Phoenix Sky Harbor (PHX) 4
17:40
Denver (DEN) Southwest Airlines WN 3265 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-06 through 2026-08-01 |
| Mon,Thu,Fri
15:25
Phoenix Sky Harbor (PHX) 4
18:10
Denver (DEN) Southwest Airlines WN 3265 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
18:15
Phoenix Sky Harbor (PHX) 4
21:00
Denver (DEN) Southwest Airlines WN 3266 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-09 through 2026-07-29 |
| Mon,Thu,Fri
18:40
Phoenix Sky Harbor (PHX) 4
21:25
Denver (DEN) Southwest Airlines WN 3266 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-04 through 2026-08-03 |
| Mon,Thu,Fri
19:30
Phoenix Sky Harbor (PHX) 4
22:20
Denver (DEN) Southwest Airlines WN 3267 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-06-04 through 2026-08-03 |
| Sun
21:55
Phoenix Sky Harbor (PHX) 4
00:40
Denver (DEN) Southwest Airlines WN 3267 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure. |
| Sun
17:45
Phoenix Sky Harbor (PHX) 4
20:30
Denver (DEN) Southwest Airlines WN 3269 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-03-08 through 2026-04-05 |
| Mon,Thu,Fri
17:55
Phoenix Sky Harbor (PHX) 4
20:45
Denver (DEN) Southwest Airlines WN 3269 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-03-09 through 2026-04-06 |
| Thu,Fri
18:55
Phoenix Sky Harbor (PHX) 4
20:45
Denver (DEN) Southwest Airlines WN 3269 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-03-05 through 2026-03-06 |
| Tue,Wed
19:00
Phoenix Sky Harbor (PHX) 4
21:45
Denver (DEN) Southwest Airlines WN 3269 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-03-10 through 2026-04-01 |
| Sat
19:05
Phoenix Sky Harbor (PHX) 4
21:50
Denver (DEN) Southwest Airlines WN 3269 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-03-14 through 2026-04-04 |
| Sat
20:05
Phoenix Sky Harbor (PHX) 4
21:50
Denver (DEN) Southwest Airlines WN 3269 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-03-07 |
| Sun
12:15
Phoenix Sky Harbor (PHX) 4
15:00
Denver (DEN) Southwest Airlines WN 3300 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-08-09 through 2026-09-27 |
| Mon,Thu,Fri
14:20
Phoenix Sky Harbor (PHX) 4
17:05
Denver (DEN) Southwest Airlines WN 3300 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-08-06 through 2026-09-28 |
| Sun
16:20
Phoenix Sky Harbor (PHX) 4
19:05
Denver (DEN) Southwest Airlines WN 3471 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-12 through 2026-05-17 |
| Sun
16:20
Phoenix Sky Harbor (PHX) 4
19:05
Denver (DEN) Southwest Airlines WN 3471 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-05-31 |
| Mon
10:25
Phoenix Sky Harbor (PHX) 4
12:15
Denver (DEN) Southwest Airlines WN 3585 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2026-01-05 |
| Mon-Fri
14:10
Phoenix Sky Harbor (PHX) 4
15:55
Denver (DEN) Southwest Airlines WN 3705 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
14:10
Phoenix Sky Harbor (PHX) 4
15:55
Denver (DEN) Southwest Airlines WN 3705 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
14:10
Phoenix Sky Harbor (PHX) 4
15:55
Denver (DEN) Southwest Airlines WN 3705 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
14:10
Phoenix Sky Harbor (PHX) 4
15:55
Denver (DEN) Southwest Airlines WN 3705 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
14:10
Phoenix Sky Harbor (PHX) 4
15:55
Denver (DEN) Southwest Airlines WN 3705 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-18 through 2026-03-04 |
| Mon-Fri
06:10
Phoenix Sky Harbor (PHX) 4
09:00
Denver (DEN) Southwest Airlines WN 3777 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-04-07 through 2026-06-03 |
| Sun
07:25
Phoenix Sky Harbor (PHX) 4
10:10
Denver (DEN) Southwest Airlines WN 3779 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-05-24 |
| Sat
07:35
Phoenix Sky Harbor (PHX) 4
10:25
Denver (DEN) Southwest Airlines WN 3779 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-04-11 through 2026-05-30 |
| Sun
07:45
Phoenix Sky Harbor (PHX) 4
10:40
Denver (DEN) Southwest Airlines WN 3779 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-04-12 through 2026-05-17 |
| Sun
07:45
Phoenix Sky Harbor (PHX) 4
10:40
Denver (DEN) Southwest Airlines WN 3779 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Operates only on 2026-05-31 |
| Mon,Thu,Fri
08:05
Phoenix Sky Harbor (PHX) 4
10:50
Denver (DEN) Southwest Airlines WN 3779 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-09 through 2026-06-01 |
| Tue,Wed
08:10
Phoenix Sky Harbor (PHX) 4
10:55
Denver (DEN) Southwest Airlines WN 3779 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-07 through 2026-06-03 |
| Sun
08:50
Phoenix Sky Harbor (PHX) 4
11:35
Denver (DEN) Southwest Airlines WN 3780 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-12 through 2026-05-17 |
| Sun
08:50
Phoenix Sky Harbor (PHX) 4
11:35
Denver (DEN) Southwest Airlines WN 3780 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-05-31 |
| Sat
09:15
Phoenix Sky Harbor (PHX) 4
12:00
Denver (DEN) Southwest Airlines WN 3780 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-11 through 2026-05-30 |
| Mon,Thu,Fri
09:20
Phoenix Sky Harbor (PHX) 4
12:05
Denver (DEN) Southwest Airlines WN 3780 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-09 through 2026-06-01 |
| Tue,Wed
09:35
Phoenix Sky Harbor (PHX) 4
12:20
Denver (DEN) Southwest Airlines WN 3780 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-07 through 2026-06-03 |
| Sun
09:35
Phoenix Sky Harbor (PHX) 4
12:20
Denver (DEN) Southwest Airlines WN 3780 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-05-24 |
| Sun
10:35
Phoenix Sky Harbor (PHX) 4
13:20
Denver (DEN) Southwest Airlines WN 3782 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-05-24 |
| Tue,Wed
10:55
Phoenix Sky Harbor (PHX) 4
13:40
Denver (DEN) Southwest Airlines WN 3782 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-07 through 2026-06-03 |
| Sun
11:00
Phoenix Sky Harbor (PHX) 4
13:45
Denver (DEN) Southwest Airlines WN 3782 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-12 through 2026-05-17 |
| Sun
11:00
Phoenix Sky Harbor (PHX) 4
13:45
Denver (DEN) Southwest Airlines WN 3782 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-05-31 |
| Mon,Thu,Fri
11:05
Phoenix Sky Harbor (PHX) 4
13:50
Denver (DEN) Southwest Airlines WN 3782 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-09 through 2026-06-01 |
- 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.
