| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Fri
05:30
Denver (DEN)
07:42
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:12 Effective 2026-02-13 through 2026-02-27 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Sun
06:00
Denver (DEN)
08:06
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A320 (320) 2:06 Effective 2026-01-08 through 2026-01-12 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri
06:00
Denver (DEN)
08:06
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:06 Operates only on 2026-01-09 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu,Fri,Sun
06:00
Denver (DEN)
08:12
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A320 (320) 2:12 Effective 2026-01-15 through 2026-01-22 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Fri
06:00
Denver (DEN)
08:12
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:12 Effective 2026-01-19 through 2026-01-26 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
06:00
Denver (DEN)
08:12
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A320 (320) 2:12 Effective 2026-01-25 through 2026-02-01 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri
06:00
Denver (DEN)
08:12
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:12 Effective 2026-01-29 through 2026-02-02 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu,Sun
06:00
Denver (DEN)
08:12
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A320 (320) 2:12 Effective 2026-02-05 through 2026-02-08 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri
06:00
Denver (DEN)
08:12
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:12 Effective 2026-02-06 through 2026-02-12 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Sat,Sun
06:00
Denver (DEN)
08:12
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A320 (320) 2:12 Effective 2026-02-14 through 2026-03-02 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu
06:00
Denver (DEN)
08:12
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:12 Effective 2026-02-19 through 2026-03-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Daily
06:00
Denver (DEN)
07:06
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:06 Effective 2026-04-01 through 2026-04-13 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu
06:15
Denver (DEN)
08:21
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A320 (320) 2:06 Valid until 2026-01-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed,Fri-Sun
06:15
Denver (DEN)
08:21
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:06 Valid until 2026-01-04 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue
06:30
Denver (DEN)
08:42
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A320 (320) 2:12 Effective 2026-02-10 through 2026-03-03 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
06:30
Denver (DEN)
08:42
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:12 Effective 2026-02-11 through 2026-03-04 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri,Sat
06:30
Denver (DEN)
08:42
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:12 Effective 2026-03-06 through 2026-03-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu-Sun
06:30
Denver (DEN)
07:42
Phoenix Sky Harbor (PHX) Volaris Y4 2135 Non-stop Airbus A321 (321) 2:12 Effective 2026-03-08 through 2026-03-30 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
10:37
Denver (DEN)
12:52
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:15 Operates only on 2026-03-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu-Sun
10:39
Denver (DEN)
11:54
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:15 Effective 2026-03-08 through 2026-03-30 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue
16:36
Denver (DEN)
17:46
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:10 Effective 2026-03-10 through 2026-03-31 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Fri
18:08
Denver (DEN)
20:13
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:05 Effective 2026-01-09 through 2026-01-12 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu
18:11
Denver (DEN)
20:19
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A321 (321) 2:08 Operates only on 2026-01-15 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Sun
18:11
Denver (DEN)
20:19
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:08 Effective 2026-01-18 through 2026-01-19 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Fri
19:20
Denver (DEN)
21:29
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:09 Effective 2026-02-13 through 2026-03-02 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu,Sat,Sun
19:32
Denver (DEN)
21:41
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:09 Effective 2026-02-12 through 2026-03-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed,Sat
21:20
Denver (DEN)
23:29
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:09 Effective 2026-01-13 through 2026-01-17 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed
21:24
Denver (DEN)
23:33
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:09 Effective 2026-02-10 through 2026-03-04 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed,Sat
21:44
Denver (DEN)
23:53
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:09 Effective 2026-01-20 through 2026-02-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed,Sat
22:29
Denver (DEN)
00:29
Phoenix Sky Harbor (PHX) Volaris Y4 2251 Non-stop Airbus A320 (320) 2:00 Effective 2026-01-06 through 2026-01-10 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Mon,Thu,Fri,Sun
08:00
Denver (DEN)
09:02
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A321 (321) 2:02 Effective 2026-04-02 through 2026-04-13 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri
08:30
Denver (DEN)
09:43
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A321 (321) 2:13 Effective 2026-03-13 through 2026-03-20 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed,Sat
08:54
Denver (DEN)
11:07
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:13 Effective 2026-02-10 through 2026-03-04 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri,Sun
09:00
Denver (DEN)
11:16
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:16 Effective 2026-02-12 through 2026-03-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu
09:50
Denver (DEN)
11:55
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A321 (321) 2:05 Operates only on 2026-01-08 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Fri,Sun
09:50
Denver (DEN)
11:55
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:05 Effective 2026-01-09 through 2026-01-12 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri
09:50
Denver (DEN)
12:06
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A321 (321) 2:16 Effective 2026-01-15 through 2026-01-19 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
09:50
Denver (DEN)
12:06
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:16 Operates only on 2026-01-18 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri,Sun
09:54
Denver (DEN)
12:10
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:16 Effective 2026-01-22 through 2026-02-09 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri
10:37
Denver (DEN)
12:52
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:15 Operates only on 2026-03-06 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed
10:39
Denver (DEN)
11:54
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:15 Effective 2026-03-10 through 2026-03-31 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed
10:41
Denver (DEN)
12:56
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A321 (321) 2:15 Effective 2026-01-13 through 2026-01-14 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
10:42
Denver (DEN)
12:57
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:15 Operates only on 2026-01-17 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed
11:02
Denver (DEN)
13:06
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A321 (321) 2:04 Effective 2026-01-06 through 2026-01-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
11:02
Denver (DEN)
13:06
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:04 Operates only on 2026-01-10 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed,Sat
11:27
Denver (DEN)
13:40
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:13 Effective 2026-01-20 through 2026-02-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
15:00
Denver (DEN)
17:01
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:01 Operates only on 2026-01-03 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
16:36
Denver (DEN)
18:46
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:10 Operates only on 2026-03-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
16:36
Denver (DEN)
17:46
Phoenix Sky Harbor (PHX) Volaris Y4 2272 Non-stop Airbus A320 (320) 2:10 Effective 2026-03-14 through 2026-03-28 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu,Sun
11:50
Denver (DEN)
14:03
Phoenix Sky Harbor (PHX) Volaris Y4 2338 Non-stop Airbus A321 (321) 2:13 Effective 2026-01-15 through 2026-01-18 Codeshare flight, operated by Frontier Airlines.(F9) |