Live tracking not available yet
AY5449 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
T5 Gate C53 Scheduled 2:55 PM
Actual 2:55 PM
SEA
Seattle–Tacoma International Airport
Seattle
Gate S9 Scheduled 5:55 PM
Actual 5:20 PM
Baggage claim 22
10h 0m flight time
Daily
Recent Flights
Last 1 observedMar 13
Fri
LHR
SEA
Dep 14:55:00
(actual 15:17:00)
789
In Air
Schedule
Operates
Daily
Departure
2:55 PM
Arrival
5:55 PM
Duration
10h 0m
Aircraft
Boeing 787-9 Dreamliner
Terminal
T5
Gate
C53
S9
Actual
14:55
17:20
Baggage
Carousel 22
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 10 —
Jun 11, 2026