| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon,Tue,Fri-Sun
11:00
San Diego (SAN) 2
14:31
Denver (DEN) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:31 Valid until 2026-01-04 |
| Mon,Thu
11:00
San Diego (SAN) 2
14:31
Denver (DEN) UA 1337 Non-stop Boeing 737-900 (739) 2:31 Valid until 2026-01-05 |
| Daily
11:00
San Diego (SAN) 2
14:33
Denver (DEN) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:33 Effective 2026-03-29 through 2026-05-20 |
| Tue
11:10
San Diego (SAN) 2
14:41
Denver (DEN) UA 1337 Non-stop Boeing 737 MAX 8 (7M8) 2:31 Operates only on 2026-01-06 |
| Mon-Fri
11:10
San Diego (SAN) 2
14:41
Denver (DEN) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:31 Effective 2026-01-07 through 2026-02-11 |
| Sat
11:10
San Diego (SAN) 2
14:41
Denver (DEN) UA 1337 Non-stop Boeing 737-900 (739) 2:31 Effective 2026-01-10 through 2026-02-07 |
| Sun
11:10
San Diego (SAN) 2
14:41
Denver (DEN) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:31 Effective 2026-01-11 through 2026-02-01 |
| Sun
11:10
San Diego (SAN) 2
14:41
Denver (DEN) UA 1337 Non-stop Boeing 737-900 (739) 2:31 Operates only on 2026-02-08 |
| Daily
11:20
San Diego (SAN) 2
14:33
Denver (DEN) UA 1337 Non-stop Boeing 737-900 (739) 2:13 Effective from 2026-05-21 |
| Daily
11:28
San Diego (SAN) 2
14:55
Denver (DEN) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:27 Effective 2026-03-05 through 2026-03-27 |
| Sat
11:28
San Diego (SAN) 2
14:53
Denver (DEN) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:25 Operates only on 2026-03-28 |
| Mon,Tue,Thu,Fri,Sun
15:35
Denver (DEN)
17:31
Portland (PDX) UA 1337 Non-stop Airbus A320 (320) 2:56 Valid until 2026-01-04 |
| Mon
15:36
Denver (DEN)
17:32
Portland (PDX) UA 1337 Non-stop Airbus A320 (320) 2:56 Operates only on 2026-01-05 |
| Sat
15:38
Denver (DEN)
17:33
Portland (PDX) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Valid until 2026-01-03 |
| Daily
15:55
Denver (DEN)
17:38
Portland (PDX) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Effective 2026-04-30 through 2026-05-20 |
| Daily
15:55
Denver (DEN)
17:38
Portland (PDX) UA 1337 Non-stop Boeing 737-900 (739) 2:43 Effective from 2026-05-21 |
| Mon-Fri,Sun
16:00
Denver (DEN)
17:51
Portland (PDX) UA 1337 Non-stop Boeing 737 MAX 8 (7M8) 2:51 Effective 2026-02-12 through 2026-03-04 |
| Sat
16:00
Denver (DEN)
17:51
Portland (PDX) UA 1337 Non-stop Boeing 737-900 (739) 2:51 Effective 2026-02-14 through 2026-02-28 |
| Wed,Thu,Sun
16:00
Denver (DEN)
17:52
Portland (PDX) UA 1337 Non-stop Airbus A320 (320) 2:52 Effective 2026-03-05 through 2026-03-26 |
| Fri
16:00
Denver (DEN)
17:51
Portland (PDX) UA 1337 Non-stop Boeing 737-900 (739) 2:51 Operates only on 2026-03-06 |
| Mon,Tue
16:00
Denver (DEN)
17:51
Portland (PDX) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Effective 2026-03-09 through 2026-03-24 |
| Fri
16:00
Denver (DEN)
17:51
Portland (PDX) UA 1337 Non-stop Boeing 737-800 (738) 2:51 Effective 2026-03-13 through 2026-03-27 |
| Daily
16:00
Denver (DEN)
17:44
Portland (PDX) UA 1337 Non-stop Airbus A320 (320) 2:44 Effective 2026-03-29 through 2026-04-29 |
| Sat
16:05
Denver (DEN)
17:56
Portland (PDX) UA 1337 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Effective 2026-03-07 through 2026-03-21 |
| Sat
16:05
Denver (DEN)
17:56
Portland (PDX) UA 1337 Non-stop Boeing 737-800 (738) 2:51 Operates only on 2026-03-28 |
| Mon-Fri,Sun
16:15
Denver (DEN)
18:10
Portland (PDX) UA 1337 Non-stop Boeing 737-800 (738) 2:55 Effective 2026-01-06 through 2026-02-11 |
| Non-Direct Flights: |
| Sat
11:00
San Diego (SAN) 2
17:33
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 6:33 Valid until 2026-01-03 |
| Mon,Tue,Fri,Sun
11:00
San Diego (SAN) 2
17:31
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 6:31 Valid until 2026-01-04 |
| Thu
11:00
San Diego (SAN) 2
17:31
Portland (PDX) UA 1337 1-stop Boeing 737-900 (739) 6:31 Operates only on 2026-01-01 |
| Mon
11:00
San Diego (SAN) 2
17:32
Portland (PDX) UA 1337 1-stop Boeing 737-900 (739) 6:32 Operates only on 2026-01-05 |
| Daily
11:00
San Diego (SAN) 2
17:44
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 6:44 Effective 2026-03-29 through 2026-04-29 |
| Daily
11:00
San Diego (SAN) 2
17:38
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 6:38 Effective 2026-04-30 through 2026-05-20 |
| Tue
11:10
San Diego (SAN) 2
18:10
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 8 (7M8) 7:00 Operates only on 2026-01-06 |
| Mon-Fri
11:10
San Diego (SAN) 2
18:10
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 7:00 Effective 2026-01-07 through 2026-02-11 |
| Sun
11:10
San Diego (SAN) 2
18:10
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 7:00 Effective 2026-01-11 through 2026-02-01 |
| Sun
11:10
San Diego (SAN) 2
18:10
Portland (PDX) UA 1337 1-stop Boeing 737-900 (739) 7:00 Operates only on 2026-02-08 |
| Daily
11:20
San Diego (SAN) 2
17:38
Portland (PDX) UA 1337 1-stop Boeing 737-900 (739) 6:18 Effective from 2026-05-21 |
| Wed,Thu,Sun
11:28
San Diego (SAN) 2
17:52
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 6:24 Effective 2026-03-05 through 2026-03-26 |
| Mon,Tue,Fri
11:28
San Diego (SAN) 2
17:51
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2026-03-06 through 2026-03-27 |
| Sat
11:28
San Diego (SAN) 2
17:56
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 6:28 Effective 2026-03-07 through 2026-03-21 |
| Sat
11:28
San Diego (SAN) 2
17:56
Portland (PDX) UA 1337 1-stop Boeing 737 MAX 9 (7M9) 6:28 Operates only on 2026-03-28 |