Live tracking not available yet
AS4303 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
MIA
Miami International Airport
Miami
Gate D51 Scheduled 9:35 AM
Actual 10:19 AM
ORD
Chicago O'Hare International Airport
Chicago
T3 Gate K12 Scheduled 12:05 PM
Actual 12:03 PM
Baggage claim 35
3h 30m flight time
Daily
Operated by American Airlines
Recent Flights
Last 10 observedMar 17
Tue
MIA
ORD
Dep 09:35:00
(actual 10:19:00)
738
Boarding
Mar 16
Mon
MIA
ORD
Dep 09:35:00
(actual 09:48:00)
738
Boarding
Mar 15
Sun
MIA
ORD
Dep 09:35:00
(actual 14:35:00)
738
In Air
Mar 14
Sat
MIA
ORD
Dep 09:35:00
(actual 09:57:00)
738
Boarding
Mar 13
Fri
MIA
ORD
Dep 09:35:00
(actual 09:52:00)
738
Boarding
Mar 12
Thu
MIA
ORD
Dep 09:35:00
(actual 09:52:00)
738
Boarding
Mar 11
Wed
MIA
ORD
Dep 09:35:00
(actual 09:45:00)
738
Boarding
Mar 10
Tue
MIA
ORD
Dep 09:35:00
(actual 09:44:00)
738
Boarding
Mar 09
Mon
MIA
ORD
Dep 09:35:00
(actual 09:58:00)
738
Boarding
Mar 08
Sun
MIA
ORD
Dep 09:35:00
(actual 09:46:00)
738
Boarding
Schedule
Operates
Daily
Departure
9:35 AM
Arrival
12:05 PM
Duration
3h 30m
Aircraft
Boeing 737-800
Gate
D51
K12
Actual
10:19
12:03
Baggage
Carousel 35
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 08 —
May 22, 2026