Live tracking not available yet
AS4403 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
LEX
Blue Grass Airport
Lexington
Scheduled 4:27 PM
ORD
Chicago O'Hare International Airport
Chicago
T3 Scheduled 5:18 PM
1h 51m flight time
Daily
Operated by American Airlines
Recent Flights
Last 12 observedMar 17
Tue
MIA
DFW
Dep 08:44:00
(actual 09:06:00)
A21N
Boarding
Mar 16
Mon
MIA
DFW
Dep 08:44:00
(actual 09:46:00)
A21N
Boarding
Mar 15
Sun
MIA
DFW
Dep 08:44:00
(actual 09:01:00)
A21N
Boarding
Mar 14
Sat
MIA
DFW
Dep 08:44:00
(actual 09:03:00)
A21N
Boarding
Mar 13
Fri
MIA
DFW
Dep 08:44:00
(actual 09:21:00)
A21N
Boarding
Mar 12
Thu
MIA
DFW
Dep 08:44:00
(actual 09:09:00)
A21N
Boarding
Mar 11
Wed
MIA
DFW
Dep 08:44:00
(actual 08:57:00)
A21N
Boarding
Mar 10
Tue
MIA
DFW
Dep 08:44:00
(actual 10:52:00)
A21N
Boarding
Mar 09
Mon
MIA
DFW
Dep 08:44:00
(actual 09:09:00)
A21N
Boarding
Mar 08
Sun
MIA
DFW
Dep 08:44:00
(actual 08:58:00)
A21N
Boarding
Mar 07
Sat
MIA
DFW
Dep 08:44:00
(actual 09:05:00)
A21N
Boarding
Mar 06
Fri
MIA
DFW
Dep 08:44:00
(actual 09:03:00)
A21N
Boarding
Schedule
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
Apr 07 —
May 20, 2026