Live tracking not available yet
AY5439 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 B33 Scheduled 7:10 PM
Actual 7:10 PM
BOS
Boston Logan International Airport
Boston
TE Gate E9 Scheduled 9:55 PM
Actual 10:55 PM
Baggage claim 5
7h 45m flight time
Daily
Recent Flights
Last 2 observedMar 11
Wed
LHR
BOS
Dep 19:10:00
(actual 20:24:00)
78X
Boarding
Mar 10
Tue
LHR
BOS
Dep 19:10:00
(actual 19:34:00)
78X
In Air
Schedule
Operates
Daily
Departure
7:10 PM
Arrival
9:55 PM
Duration
7h 45m
Aircraft
Boeing 787-10
Terminal
T5
TE
Gate
B33
E9
Actual
19:10
22:55
Baggage
Carousel 5
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 02 —
Jun 03, 2026