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AA1639 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
ORD
Chicago O'Hare International Airport
Chicago
T3 Scheduled 1:44 PM
BZN
Bozeman Yellowstone International Airport
Bozeman
Scheduled 4:02 PM
3h 18m flight time
Daily
Recent Flights
Last 12 observedMar 17
Tue
DFW
LAX
Dep 06:00:00
(actual 06:13:00)
321
Landed
Mar 16
Mon
DFW
LAX
Dep 06:00:00
(actual 06:30:00)
321
Boarding
Mar 15
Sun
DFW
LAX
Dep 06:00:00
(actual 06:25:00)
321
Boarding
Mar 14
Sat
DFW
LAX
Dep 06:00:00
(actual 06:13:00)
321
Boarding
Mar 13
Fri
DFW
LAX
Dep 06:33:00
(actual 06:44:00)
321
Boarding
Mar 12
Thu
DFW
LAX
Dep 06:00:00
(actual 06:26:00)
321
Boarding
Mar 11
Wed
DFW
LAX
Dep 06:00:00
(actual 06:33:00)
321
Boarding
Mar 10
Tue
DFW
LAX
Dep 06:00:00
(actual 06:18:00)
321
Boarding
Mar 09
Mon
DFW
LAX
Dep 07:38:00
(actual 07:57:00)
321
Boarding
Mar 08
Sun
DFW
LAX
Dep 06:00:00
(actual 06:17:00)
321
Boarding
Mar 07
Sat
DFW
LAX
Dep 06:00:00
(actual 06:21:00)
321
Boarding
Mar 06
Fri
DFW
LAX
Dep 06:00:00
(actual 06:10:00)
321
Boarding
Schedule
Operates
Daily
Departure
1:44 PM
Arrival
4:02 PM
Duration
3h 18m
Aircraft
Boeing 737 MAX 8
Terminal
T3
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Schedule valid
May 21 —
Jun 13, 2026