AS6439 Flight Status Alaska Airlines: Phoenix to Grand Junction (ASA6439)

Are you looking for the November 9th, 2026 AS 6439 Gulfport to Dallas flight? Go to our AS6439 Gulfport to Dallas Flight Status page >

AS 6439 Phoenix to Grand Junction Flight Status

Not scheduled today (November 9th, 2026). Latest flight: February 11th, 2026 ; recent history is in the table below.

AS 6439 Flight Status & Schedule Alaska Airlines Phoenix to Grand Junction

Date From To Departure Arrival Status Details
Feb 11 PHX GJT 17:05 18:02 Landed Track >
Feb 10 PHX GJT 17:34 18:36 Landed Late Track >
Feb 09 PHX GJT 17:00 18:02 Landed Track >
Feb 08 PHX GJT 17:15 18:18 Landed Track >
Feb 04 PHX GJT 17:07 18:17 Landed Track >
Feb 03 PHX GJT 16:58 18:06 Landed Track >
Feb 02 PHX GJT 17:00 18:12 Landed Track >
Jan 20 PHX GJT 17:01 18:07 Landed Track >
Jan 14 PHX GJT 16:46 18:19 Scheduled Track >
Nov 28 PHX GJT 16:56 18:31 Delayed Track >

Alaska Airlines flight AS 6439 links Phoenix and Grand Junction, 705 km (438 mi) apart. Its timetable allows 1 h 33 min; in practice it usually takes about 1 h 5 min, so it often makes up time. It is not flying today; the last flight, on 11 February 2026, landed on time.

< All Phoenix PHX Departures All Grand Junction GJT Arrivals >

About AS 6439

Route
Phoenix Sky Harbor International Airport PHX to Grand Junction Regional Airport GJT
Distance
705 km (438 mi)
Typical flight time
1 h 5 min
On time
7 of the last 8
Average delay when late
17 min
Usually departs from
Terminal 4

AS 6439 FAQ

How long is the AS6439 flight?
The timetable allows 1 h 33 min. Phoenix to Grand Junction is 705 km (438 mi).
How often is AS6439 late?
1 of the last 8 flights arrived 15 or more minutes late; when late, by 17 minutes on average.
Which terminal does AS6439 use?
It usually leaves from Terminal 4 at Phoenix Sky Harbor International Airport (PHX). Check the flight card above for today's terminal and gate.
What other flight numbers does AS6439 have?
Also listed as ASA6439 (Alaska Airlines' ICAO code) and AS 6439.

AS6439 and Phoenix PHX to Grand Junction GJT Flights

Flight AS6439 is a code-share Alaska Airlines flight of the American Airlines operated AA6205.

Other flights departing from Phoenix PHX: AA1012, AA6205, UA455

Other flights arriving at Grand Junction GJT: KG674, AA6205, KG674

All flights connecting Phoenix PHX to Grand Junction GJT.