| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
13:15
Portland (PDX)
16:40
Denver (DEN) Southwest Airlines WN 4121 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-10-04 through 2025-11-01 |
| Mon,Thu,Fri
13:25
Portland (PDX)
16:50
Denver (DEN) Southwest Airlines WN 4121 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-10-02 through 2025-10-31 |
| Tue,Wed
18:30
Portland (PDX)
21:55
Denver (DEN) Southwest Airlines WN 4121 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-10-07 through 2025-10-29 |
| Tue,Wed
12:40
Portland (PDX)
16:05
Denver (DEN) Southwest Airlines WN 4124 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-10-07 through 2025-10-29 |
| Sat
15:25
Portland (PDX)
18:50
Denver (DEN) Southwest Airlines WN 4124 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-10-04 through 2025-11-01 |
| Mon,Thu,Fri
16:00
Portland (PDX)
19:25
Denver (DEN) Southwest Airlines WN 4124 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-10-02 through 2025-10-31 |
| Sun
16:20
Portland (PDX)
19:45
Denver (DEN) Southwest Airlines WN 4124 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-10-05 through 2025-10-26 |
| Sun
17:45
Portland (PDX)
21:25
Denver (DEN) Southwest Airlines WN 4125 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2025-05-25 |
| Sat
18:40
Portland (PDX)
22:00
Denver (DEN) Southwest Airlines WN 4126 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-22 through 2025-11-29 |
| Sat
18:40
Portland (PDX)
22:00
Denver (DEN) Southwest Airlines WN 4126 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-20 through 2026-01-03 |
| Mon-Wed
21:00
Portland (PDX)
00:25
Denver (DEN) Southwest Airlines WN 4126 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-11-25 through 2025-12-01 The flight arrives 1 day after departure. |
| Mon,Tue,Fri,Sun
21:00
Portland (PDX)
00:25
Denver (DEN) Southwest Airlines WN 4126 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-12-19 through 2026-01-04 The flight arrives 1 day after departure. |
| Sat
07:10
Portland (PDX)
10:35
Denver (DEN) Southwest Airlines WN 4335 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-11-22 through 2025-11-29 |
| Sat
07:10
Portland (PDX)
10:35
Denver (DEN) Southwest Airlines WN 4335 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-12-20 through 2026-01-03 |
| Sat
10:35
Portland (PDX)
14:00
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-11-22 through 2025-11-29 |
| Sat
10:35
Portland (PDX)
14:00
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-12-20 through 2026-01-03 |
| Mon-Wed
12:15
Portland (PDX)
15:40
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-11-25 through 2025-12-01 |
| Mon,Tue,Fri,Sun
12:15
Portland (PDX)
15:40
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-12-19 through 2026-01-04 |
| Mon,Thu,Fri,Sun
12:45
Portland (PDX)
16:05
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-02 through 2025-11-16 |
| Mon,Fri,Sun
12:45
Portland (PDX)
16:05
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-21 through 2025-11-28 |
| Fri,Sun
12:45
Portland (PDX)
16:05
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-07 through 2025-12-14 |
| Thu
12:45
Portland (PDX)
16:05
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-12-18 |
| Mon
12:45
Portland (PDX)
16:05
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-01-05 |
| Sat
12:55
Portland (PDX)
16:15
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-08 through 2025-11-15 |
| Sat
12:55
Portland (PDX)
16:15
Denver (DEN) Southwest Airlines WN 4532 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-06 through 2025-12-13 |
| Sun
08:35
Portland (PDX)
12:05
Denver (DEN) Southwest Airlines WN 4568 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-06-08 through 2025-08-03 |
| Sun
11:45
Portland (PDX)
15:10
Denver (DEN) Southwest Airlines WN 4640 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2025-11-30 |
| Sun
19:05
Portland (PDX)
22:25
Denver (DEN) Southwest Airlines WN 4648 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-10-05 through 2025-10-26 |
| Mon,Thu,Fri
19:35
Portland (PDX)
23:00
Denver (DEN) Southwest Airlines WN 4648 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-10-02 through 2025-10-31 |
| Non-Direct Flights: |
| Sat
08:20
Portland (PDX)
14:00
Denver (DEN) Southwest Airlines WN 275 1-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2025-11-08 through 2025-11-15 |
| Sat
08:20
Portland (PDX)
14:00
Denver (DEN) Southwest Airlines WN 275 1-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2025-12-06 through 2025-12-13 |
| Mon-Wed
05:10
Portland (PDX)
11:05
Denver (DEN) Southwest Airlines WN 965 1-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2025-11-25 through 2025-12-01 |
| Mon,Tue,Fri,Sun
05:10
Portland (PDX)
11:05
Denver (DEN) Southwest Airlines WN 965 1-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2025-12-19 through 2026-01-04 |
| Sat
06:05
Portland (PDX)
11:30
Denver (DEN) Southwest Airlines WN 1769 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2025-11-22 through 2025-11-29 |
| Sat
06:05
Portland (PDX)
11:30
Denver (DEN) Southwest Airlines WN 1769 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2025-12-20 through 2026-01-03 |
| Mon,Thu,Fri
16:35
Portland (PDX)
22:25
Denver (DEN) Southwest Airlines WN 2308 1-stop Boeing 737 MAX 8 (7M8) 4:50 Effective 2025-08-07 through 2025-09-29 |
| Mon,Thu,Fri
16:05
Portland (PDX)
22:00
Denver (DEN) Southwest Airlines WN 2362 1-stop Boeing 737-800 (73H) 4:55 Effective 2025-10-02 through 2025-10-31 |
| Sun
05:40
Portland (PDX)
11:30
Denver (DEN) Southwest Airlines WN 3906 1-stop Boeing 737 MAX 8 (7M8) 4:50 Operates only on 2025-11-30 |
| Sat
07:00
Portland (PDX)
15:15
Denver (DEN) Southwest Airlines WN 1955 2-stop Boeing 737-800 (73H) 7:15 Valid until 2025-05-31 |
| Sun
12:20
Portland (PDX)
19:45
Denver (DEN) Southwest Airlines WN 3078 2-stop Boeing 737-700 (73W) 6:25 Operates only on 2025-05-25 |
| Mon,Thu,Fri
10:50
Portland (PDX)
18:40
Denver (DEN) Southwest Airlines WN 3999 2-stop Boeing 737-800 (73H) 6:50 Effective 2025-08-07 through 2025-09-29 |
| Mon,Thu,Fri
05:30
Portland (PDX)
17:25
Denver (DEN) Southwest Airlines WN 4550 4-stop Boeing 737-700 (Scimitar Winglets) 10:55 Effective 2025-10-02 through 2025-10-31 |