Alaska Airlines flights from Phoenix Sky Harbor (PHX) to Denver (DEN).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
15:15
Phoenix Sky Harbor (PHX) 4
18:01
Denver (DEN) Alaska Airlines AS 4140 Non-stop Airbus A320 (320) 1:46 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1309) |
| Daily
15:15
Phoenix Sky Harbor (PHX) 4
18:06
Denver (DEN) Alaska Airlines AS 4140 Non-stop Airbus A319 (319) 1:51 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 1309) |
| Daily
15:27
Phoenix Sky Harbor (PHX) 4
18:18
Denver (DEN) Alaska Airlines AS 4140 Non-stop Airbus A319 (319) 1:51 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 2602) |
| Daily
08:30
Phoenix Sky Harbor (PHX) 4
11:27
Denver (DEN) Alaska Airlines AS 4208 Non-stop Airbus A320 (320) 1:57 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 2685) |
| Daily
18:50
Phoenix Sky Harbor (PHX) 4
21:39
Denver (DEN) Alaska Airlines AS 4269 Non-stop Airbus A320 (320) 1:49 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 1638) |
| Daily
18:50
Phoenix Sky Harbor (PHX) 4
21:41
Denver (DEN) Alaska Airlines AS 4269 Non-stop Airbus A321neo (32Q) 1:51 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 1638) |
| Daily
18:50
Phoenix Sky Harbor (PHX) 4
21:40
Denver (DEN) Alaska Airlines AS 4269 Non-stop Airbus A321neo (32Q) 1:50 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 1638) |
| Daily
18:50
Phoenix Sky Harbor (PHX) 4
21:41
Denver (DEN) Alaska Airlines AS 4269 Non-stop Airbus A320 (320) 1:51 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 1638) |
| Daily
19:13
Phoenix Sky Harbor (PHX) 4
22:07
Denver (DEN) Alaska Airlines AS 4269 Non-stop Airbus A319 (319) 1:54 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 1638) |
| Daily
20:20
Phoenix Sky Harbor (PHX) 4
23:05
Denver (DEN) Alaska Airlines AS 4269 Non-stop Airbus A319 (319) 1:45 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1638) |
| Daily
08:30
Phoenix Sky Harbor (PHX) 4
11:29
Denver (DEN) Alaska Airlines AS 4270 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 1332) |
| Daily
08:30
Phoenix Sky Harbor (PHX) 4
11:24
Denver (DEN) Alaska Airlines AS 4271 Non-stop Airbus A320 (320) 1:54 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 1757) |
| Daily
08:36
Phoenix Sky Harbor (PHX) 4
11:33
Denver (DEN) Alaska Airlines AS 4271 Non-stop Airbus A320 (320) 1:57 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 1332) |
| Daily
22:06
Phoenix Sky Harbor (PHX) 4
00:59
Denver (DEN) Alaska Airlines AS 4271 Non-stop Canadair CRJ 700 (CR7) 1:53 Effective 2026-03-08 through 2026-04-04 Codeshare flight, operated by American Airlines.(AA 6204) The flight arrives 1 day after departure. |
| Mon
22:59
Phoenix Sky Harbor (PHX) 4
00:54
Denver (DEN) Alaska Airlines AS 4271 Non-stop Embraer EMB 175 (E75) 1:55 Operates only on 2026-02-16 Codeshare flight, operated by American Airlines.(AA 6215) The flight arrives 1 day after departure. |
| Daily
08:30
Phoenix Sky Harbor (PHX) 4
11:31
Denver (DEN) Alaska Airlines AS 4526 Non-stop Boeing 737-800 (738) 2:01 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1414) |
| Daily
08:30
Phoenix Sky Harbor (PHX) 4
11:22
Denver (DEN) Alaska Airlines AS 4526 Non-stop Airbus A320 (320) 1:52 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 1744) |
| Sat
09:30
Phoenix Sky Harbor (PHX) 4
11:32
Denver (DEN) Alaska Airlines AS 4526 Non-stop Boeing 737-800 (738) 2:02 Valid until 2026-01-03 Codeshare flight, operated by American Airlines.(AA 1414) |
| Daily
09:30
Phoenix Sky Harbor (PHX) 4
11:25
Denver (DEN) Alaska Airlines AS 4526 Non-stop Boeing 737-800 (738) 1:55 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 1414) |
| Tue,Wed,Sat
09:43
Phoenix Sky Harbor (PHX) 4
11:34
Denver (DEN) Alaska Airlines AS 4526 Non-stop Airbus A321 (321) 1:51 Effective 2026-01-06 through 2026-01-14 Codeshare flight, operated by American Airlines.(AA 1414) |
| Sat
09:43
Phoenix Sky Harbor (PHX) 4
11:38
Denver (DEN) Alaska Airlines AS 4526 Non-stop Boeing 737-800 (738) 1:55 Operates only on 2026-01-17 Codeshare flight, operated by American Airlines.(AA 1414) |
| Tue,Wed,Sat
09:43
Phoenix Sky Harbor (PHX) 4
11:34
Denver (DEN) Alaska Airlines AS 4526 Non-stop Airbus A321 (321) 1:51 Effective 2026-01-20 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 1414) |
| Mon-Fri,Sun
09:44
Phoenix Sky Harbor (PHX) 4
11:44
Denver (DEN) Alaska Airlines AS 4526 Non-stop Boeing 737-800 (738) 2:00 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 1414) |
| Mon,Thu,Fri,Sun
09:47
Phoenix Sky Harbor (PHX) 4
11:42
Denver (DEN) Alaska Airlines AS 4526 Non-stop Boeing 737-800 (738) 1:55 Effective 2026-01-08 through 2026-01-16 Codeshare flight, operated by American Airlines.(AA 1414) |
| Mon,Thu,Fri,Sun
09:47
Phoenix Sky Harbor (PHX) 4
11:42
Denver (DEN) Alaska Airlines AS 4526 Non-stop Boeing 737-800 (738) 1:55 Effective 2026-01-19 through 2026-02-09 Codeshare flight, operated by American Airlines.(AA 1414) |
| Sun
10:00
Phoenix Sky Harbor (PHX) 4
11:55
Denver (DEN) Alaska Airlines AS 4526 Non-stop Boeing 737-800 (738) 1:55 Operates only on 2026-01-18 Codeshare flight, operated by American Airlines.(AA 1414) |
| Thu,Fri,Sun
16:15
Phoenix Sky Harbor (PHX) 4
18:06
Denver (DEN) Alaska Airlines AS 4654 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-01-08 through 2026-01-18 Codeshare flight, operated by American Airlines.(AA 2059) |
| Mon,Thu,Fri,Sun
16:15
Phoenix Sky Harbor (PHX) 4
18:06
Denver (DEN) Alaska Airlines AS 4654 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-01-19 through 2026-01-25 Codeshare flight, operated by American Airlines.(AA 2059) |
| Thu,Fri,Sun
16:15
Phoenix Sky Harbor (PHX) 4
18:06
Denver (DEN) Alaska Airlines AS 4654 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-01-29 through 2026-02-08 Codeshare flight, operated by American Airlines.(AA 2059) |
| Mon,Wed-Fri,Sun
16:18
Phoenix Sky Harbor (PHX) 4
18:13
Denver (DEN) Alaska Airlines AS 4654 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 3366) |
| Daily
20:00
Phoenix Sky Harbor (PHX) 4
22:54
Denver (DEN) Alaska Airlines AS 6070 Non-stop Airbus A320 (320) 1:54 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 2601) |
| Mon,Tue,Thu-Sun
16:20
Phoenix Sky Harbor (PHX) 4
18:14
Denver (DEN) Alaska Airlines AS 6197 Non-stop Embraer EMB 175 (E75) 1:54 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3376) |
| Mon-Wed,Sat
16:15
Phoenix Sky Harbor (PHX) 4
18:06
Denver (DEN) Alaska Airlines AS 6202 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-01-06 through 2026-01-17 Codeshare flight, operated by American Airlines.(AA 2059) |
| Mon-Wed,Sat
16:15
Phoenix Sky Harbor (PHX) 4
18:06
Denver (DEN) Alaska Airlines AS 6202 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-01-20 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 2059) |
| Sat
16:17
Phoenix Sky Harbor (PHX) 4
18:05
Denver (DEN) Alaska Airlines AS 6202 Non-stop Airbus A320 (320) 1:48 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 2601) |
| Tue
16:17
Phoenix Sky Harbor (PHX) 4
18:13
Denver (DEN) Alaska Airlines AS 6202 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-02-17 through 2026-03-03 Codeshare flight, operated by American Airlines.(AA 6189) |
| Thu,Fri,Sun
20:40
Phoenix Sky Harbor (PHX) 4
22:30
Denver (DEN) Alaska Airlines AS 6202 Non-stop Boeing 737-800 (738) 1:50 Effective 2026-01-08 through 2026-01-18 Codeshare flight, operated by American Airlines.(AA 2601) |
| Mon,Thu,Fri,Sun
20:40
Phoenix Sky Harbor (PHX) 4
22:30
Denver (DEN) Alaska Airlines AS 6202 Non-stop Boeing 737-800 (738) 1:50 Effective 2026-01-19 through 2026-01-25 Codeshare flight, operated by American Airlines.(AA 2601) |
| Thu,Fri,Sun
20:40
Phoenix Sky Harbor (PHX) 4
22:30
Denver (DEN) Alaska Airlines AS 6202 Non-stop Boeing 737-800 (738) 1:50 Effective 2026-01-29 through 2026-02-08 Codeshare flight, operated by American Airlines.(AA 2601) |
| Mon,Tue,Thu-Sun
21:01
Phoenix Sky Harbor (PHX) 4
22:49
Denver (DEN) Alaska Airlines AS 6202 Non-stop Airbus A319 (319) 1:48 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 2601) |
| Mon,Wed-Fri,Sun
21:10
Phoenix Sky Harbor (PHX) 4
22:58
Denver (DEN) Alaska Airlines AS 6202 Non-stop Airbus A320 (320) 1:48 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 2601) |
| Mon,Sun
22:06
Phoenix Sky Harbor (PHX) 4
00:59
Denver (DEN) Alaska Airlines AS 6202 Non-stop Canadair CRJ 700 (CR7) 1:53 Effective 2026-04-05 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 6204) The flight arrives 1 day after departure. |
| Daily
12:18
Phoenix Sky Harbor (PHX) 4
15:13
Denver (DEN) Alaska Airlines AS 6418 Non-stop Airbus A321 (321) 1:55 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1997) |
| Daily
13:18
Phoenix Sky Harbor (PHX) 4
15:07
Denver (DEN) Alaska Airlines AS 6418 Non-stop Airbus A321 (321) 1:49 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 1997) |
| Daily
13:19
Phoenix Sky Harbor (PHX) 4
15:09
Denver (DEN) Alaska Airlines AS 6418 Non-stop Airbus A321 (321) 1:50 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 1997) |
| Mon,Thu,Fri,Sun
13:48
Phoenix Sky Harbor (PHX) 4
15:38
Denver (DEN) Alaska Airlines AS 6418 Non-stop Airbus A321 (321) 1:50 Effective 2026-01-08 through 2026-01-16 Codeshare flight, operated by American Airlines.(AA 1997) |
| Mon,Thu,Fri,Sun
13:48
Phoenix Sky Harbor (PHX) 4
15:38
Denver (DEN) Alaska Airlines AS 6418 Non-stop Airbus A321 (321) 1:50 Effective 2026-01-19 through 2026-02-08 Codeshare flight, operated by American Airlines.(AA 1997) |
| Mon
13:58
Phoenix Sky Harbor (PHX) 4
15:48
Denver (DEN) Alaska Airlines AS 6418 Non-stop Airbus A321 (321) 1:50 Operates only on 2026-02-09 Codeshare flight, operated by American Airlines.(AA 1997) |
| Daily
12:15
Phoenix Sky Harbor (PHX) 4
15:06
Denver (DEN) Alaska Airlines AS 6574 Non-stop Airbus A319 (319) 1:51 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 3115) |
| Daily
12:15
Phoenix Sky Harbor (PHX) 4
15:02
Denver (DEN) Alaska Airlines AS 6607 Non-stop Airbus A321 (321) 1:47 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3144) |
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- 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 2:02.
