| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
06:00
Phoenix Sky Harbor (PHX)
08:55
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A321 (321) 1:55 Effective 2026-04-01 through 2026-04-13 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri
06:50
Phoenix Sky Harbor (PHX)
08:44
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A321 (321) 1:54 Effective 2026-01-15 through 2026-01-19 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
06:50
Phoenix Sky Harbor (PHX)
08:44
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A320 (320) 1:54 Operates only on 2026-01-18 Codeshare flight, operated by Frontier Airlines.(F9) |
| Daily
06:50
Phoenix Sky Harbor (PHX)
09:44
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A320 (320) 1:54 Effective 2026-03-08 through 2026-03-31 Codeshare flight, operated by Frontier Airlines.(F9) |
| Daily
07:00
Phoenix Sky Harbor (PHX)
08:55
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A321 (321) 1:55 Valid until 2026-01-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu
07:00
Phoenix Sky Harbor (PHX)
08:55
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A321 (321) 1:55 Operates only on 2026-01-08 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Fri,Sun
07:00
Phoenix Sky Harbor (PHX)
08:55
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A320 (320) 1:55 Effective 2026-01-09 through 2026-01-12 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri,Sun
07:00
Phoenix Sky Harbor (PHX)
08:54
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A320 (320) 1:54 Effective 2026-01-22 through 2026-02-09 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri,Sat
07:50
Phoenix Sky Harbor (PHX)
09:44
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A320 (320) 1:54 Effective 2026-03-06 through 2026-03-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed,Sat
08:30
Phoenix Sky Harbor (PHX)
10:27
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A320 (320) 1:57 Effective 2026-01-20 through 2026-02-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
16:41
Phoenix Sky Harbor (PHX)
18:37
Denver (DEN) Volaris Y4 2136 Non-stop Airbus A321 (321) 1:56 Operates only on 2026-01-10 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri,Sun
12:03
Phoenix Sky Harbor (PHX)
14:58
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A321 (321) 1:55 Effective 2026-04-02 through 2026-04-13 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
12:10
Phoenix Sky Harbor (PHX)
14:05
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:55 Operates only on 2026-01-03 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed
12:17
Phoenix Sky Harbor (PHX)
14:09
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:52 Effective 2026-02-10 through 2026-03-04 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue
13:00
Phoenix Sky Harbor (PHX)
14:54
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A321 (321) 1:54 Operates only on 2026-01-20 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed,Sat
13:00
Phoenix Sky Harbor (PHX)
14:54
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:54 Effective 2026-01-21 through 2026-02-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu
13:10
Phoenix Sky Harbor (PHX)
15:04
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:54 Operates only on 2026-02-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri,Sun
13:20
Phoenix Sky Harbor (PHX)
15:14
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:54 Effective 2026-01-22 through 2026-02-02 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Fri,Sun
13:20
Phoenix Sky Harbor (PHX)
15:14
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:54 Effective 2026-02-06 through 2026-02-09 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu-Sat
13:22
Phoenix Sky Harbor (PHX)
15:16
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:54 Effective 2026-02-12 through 2026-02-26 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Sat
13:22
Phoenix Sky Harbor (PHX)
15:16
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:54 Effective 2026-02-28 through 2026-03-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
13:27
Phoenix Sky Harbor (PHX)
15:21
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:54 Effective 2026-02-15 through 2026-03-01 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri
13:41
Phoenix Sky Harbor (PHX)
15:35
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:54 Operates only on 2026-02-27 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
14:59
Phoenix Sky Harbor (PHX)
16:52
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A321 (321) 1:53 Operates only on 2026-01-14 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
14:59
Phoenix Sky Harbor (PHX)
16:52
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:53 Operates only on 2026-01-17 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Fri
15:03
Phoenix Sky Harbor (PHX)
16:57
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:54 Effective 2026-01-16 through 2026-01-19 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu,Sun
15:08
Phoenix Sky Harbor (PHX)
17:00
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A321 (321) 1:52 Effective 2026-01-15 through 2026-01-18 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Tue,Thu-Sun
15:11
Phoenix Sky Harbor (PHX)
18:05
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A321 (321) 1:54 Effective 2026-03-08 through 2026-03-31 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri,Sat
16:11
Phoenix Sky Harbor (PHX)
18:08
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A321 (321) 1:57 Effective 2026-03-06 through 2026-03-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue
16:41
Phoenix Sky Harbor (PHX)
18:37
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A321 (321) 1:56 Operates only on 2026-01-06 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
16:41
Phoenix Sky Harbor (PHX)
18:37
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:56 Operates only on 2026-01-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu
18:25
Phoenix Sky Harbor (PHX)
20:20
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A321 (321) 1:55 Operates only on 2026-01-08 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri,Sun
18:25
Phoenix Sky Harbor (PHX)
20:20
Denver (DEN) Volaris Y4 2252 Non-stop Airbus A320 (320) 1:55 Effective 2026-01-09 through 2026-01-11 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
18:45
Phoenix Sky Harbor (PHX)
21:40
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A320 (320) 1:55 Operates only on 2026-03-11 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
18:45
Phoenix Sky Harbor (PHX)
21:40
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A320 (320) 1:55 Operates only on 2026-03-25 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
18:55
Phoenix Sky Harbor (PHX)
21:50
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A320 (320) 1:55 Operates only on 2026-03-18 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri
19:34
Phoenix Sky Harbor (PHX)
21:28
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A320 (320) 1:54 Operates only on 2026-01-16 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri,Sun
21:22
Phoenix Sky Harbor (PHX)
23:19
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A320 (320) 1:57 Effective 2026-01-08 through 2026-01-12 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu-Sun
21:24
Phoenix Sky Harbor (PHX)
00:18
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A321 (321) 1:54 Effective 2026-03-08 through 2026-03-30 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Mon,Thu,Fri,Sun
21:31
Phoenix Sky Harbor (PHX)
00:25
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A321 (321) 1:54 Effective 2026-04-02 through 2026-04-13 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Thu
21:35
Phoenix Sky Harbor (PHX)
23:29
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A321 (321) 1:54 Operates only on 2026-01-15 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon
21:35
Phoenix Sky Harbor (PHX)
23:29
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A320 (320) 1:54 Operates only on 2026-01-19 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
21:37
Phoenix Sky Harbor (PHX)
23:29
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A320 (320) 1:52 Operates only on 2026-01-18 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
21:50
Phoenix Sky Harbor (PHX)
23:44
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A321 (321) 1:54 Operates only on 2026-01-25 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
21:58
Phoenix Sky Harbor (PHX)
23:52
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A321 (321) 1:54 Effective 2026-02-01 through 2026-02-08 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri,Sat
22:24
Phoenix Sky Harbor (PHX)
00:15
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A321 (321) 1:51 Effective 2026-03-06 through 2026-03-07 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Mon,Thu,Sun
22:31
Phoenix Sky Harbor (PHX)
00:25
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A320 (320) 1:54 Valid until 2026-01-05 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Fri,Sat
22:31
Phoenix Sky Harbor (PHX)
00:25
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A321 (321) 1:54 Valid until 2026-01-02 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Fri
22:36
Phoenix Sky Harbor (PHX)
00:27
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A321 (321) 1:51 Effective 2026-01-23 through 2026-02-06 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Mon,Fri
22:39
Phoenix Sky Harbor (PHX)
00:30
Denver (DEN) Volaris Y4 2273 Non-stop Airbus A320 (320) 1:51 Effective 2026-02-13 through 2026-03-02 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |