Alaska Airlines flight AS 4281: Phoenix Sky Harbor - Grand Junction

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Sat 16:30 Phoenix Sky Harbor (PHX) 4 18:10 Grand Junction (GJT)
AS 4281 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 6318)
Daily 18:50 Phoenix Sky Harbor (PHX) 4 21:17 Grand Junction (GJT)
AS 4281 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 6318)
Daily 20:19 Phoenix Sky Harbor (PHX) 4 22:49 Grand Junction (GJT)
AS 4281 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 6318)
Thu,Fri,Sun 20:48 Phoenix Sky Harbor (PHX) 4 22:20 Grand Junction (GJT)
AS 4281 Non-stop Canadair CRJ 700 (CR7) 1:32 Effective 2026-01-08 through 2026-01-18
Codeshare flight, operated by American Airlines.(AA 6318)
Mon,Thu,Fri,Sun 20:48 Phoenix Sky Harbor (PHX) 4 22:20 Grand Junction (GJT)
AS 4281 Non-stop Canadair CRJ 700 (CR7) 1:32 Effective 2026-01-19 through 2026-01-25
Codeshare flight, operated by American Airlines.(AA 6318)
Thu,Fri,Sun 20:48 Phoenix Sky Harbor (PHX) 4 22:20 Grand Junction (GJT)
AS 4281 Non-stop Canadair CRJ 700 (CR7) 1:32 Effective 2026-01-29 through 2026-02-08
Codeshare flight, operated by American Airlines.(AA 6318)
Mon,Wed-Fri,Sun 21:35 Phoenix Sky Harbor (PHX) 4 23:06 Grand Junction (GJT)
AS 4281 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 6318)
Daily 21:45 Phoenix Sky Harbor (PHX) 4 00:15 Grand Junction (GJT)
AS 4281 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 6318)
The flight arrives 1 day after departure.
Daily 21:45 Phoenix Sky Harbor (PHX) 4 00:17 Grand Junction (GJT)
AS 4281 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 6318)
The flight arrives 1 day after departure.
Daily 21:45 Phoenix Sky Harbor (PHX) 4 00:16 Grand Junction (GJT)
AS 4281 Non-stop Embraer EMB 175 (E75) 1:31 Effective from 2026-09-09
Codeshare flight, operated by American Airlines.(AA 6318)
The flight arrives 1 day after departure.
Daily 21:49 Phoenix Sky Harbor (PHX) 4 00:20 Grand Junction (GJT)
AS 4281 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 6318)
The flight arrives 1 day after departure.
Mon,Tue,Thu-Sun 21:55 Phoenix Sky Harbor (PHX) 4 23:26 Grand Junction (GJT)
AS 4281 Non-stop Canadair CRJ 700 (CR7) 1:31 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 6318)


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Alaska Airlines flight AS 4281:
Phoenix Sky Harbor - Grand Junction
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4281
16:30
Phoenix Sky Harbor (PHX) 4

18:10
Grand Junction (GJT)
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4281
18:50
Phoenix Sky Harbor (PHX) 4

21:17
Grand Junction (GJT)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:27, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4281
20:19
Phoenix Sky Harbor (PHX) 4

22:49
Grand Junction (GJT)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:30, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4281
20:48
Phoenix Sky Harbor (PHX) 4

22:20
Grand Junction (GJT)
Effective 2026-01-08 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:32, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4281
20:48
Phoenix Sky Harbor (PHX) 4

22:20
Grand Junction (GJT)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:32, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4281
20:48
Phoenix Sky Harbor (PHX) 4

22:20
Grand Junction (GJT)
Effective 2026-01-29 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:32, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4281
21:35
Phoenix Sky Harbor (PHX) 4

23:06
Grand Junction (GJT)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:31, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4281
21:45
Phoenix Sky Harbor (PHX) 4

00:15(+1)
Grand Junction (GJT)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS4281
21:45
Phoenix Sky Harbor (PHX) 4

00:17(+1)
Grand Junction (GJT)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS4281
21:45
Phoenix Sky Harbor (PHX) 4

00:16(+1)
Grand Junction (GJT)
Effective from 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS4281
21:49
Phoenix Sky Harbor (PHX) 4

00:20(+1)
Grand Junction (GJT)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS4281
21:55
Phoenix Sky Harbor (PHX) 4

23:26
Grand Junction (GJT)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6318)
Duration: 1:31, non-stop
Canadair CRJ 700 (CR7)
  • AS 4281 is a domestic flight departing from the Phoenix Sky Harbor airport (PHX) and arriving at Grand Junction airport (GJT).
  • The flight distance is 438 miles, or 705 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 1:27 and 1:40.
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