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AA21 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
LHR
London Heathrow Airport
London
T3 Gate 31 Scheduled 10:15 AM
Actual 10:34 AM
DFW
Dallas Fort Worth International Airport
Dallas-Fort Worth
TD Gate D25A Scheduled 3:40 PM
Actual 3:24 PM
Baggage claim CUST
10h 25m flight time
Daily
Recent Flights
Last 1 observedMar 17
Tue
LHR
DFW
Dep 10:15:00
(actual 10:34:00)
77W
In Air
Schedule
Operates
Daily
Departure
10:15 AM
Arrival
3:40 PM
Duration
10h 25m
Aircraft
Boeing 777-300ER
Terminal
T3
TD
Gate
31
D25A
Actual
10:34
15:24
Baggage
Carousel CUST
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
Mar 13 —
Jun 12, 2026