Live tracking not available yet
AY3777 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 16 Scheduled 3:35 PM
Actual 3:35 PM
JFK
John F. Kennedy International Airport
New York
T8 Gate 14 Scheduled 6:40 PM
Actual 7:40 PM
Baggage claim 3
8h 5m flight time
Daily
Recent Flights
Last 12 observedMar 18
Wed
LHR
JFK
Dep 15:35:00
(actual 15:56:00)
77W
In Air
Mar 17
Tue
LHR
JFK
Dep 15:35:00
(actual 16:06:00)
77W
In Air
Mar 15
Sun
LHR
JFK
Dep 15:35:00
(actual 16:16:00)
77W
In Air
Mar 14
Sat
LHR
JFK
Dep 15:35:00
(actual 16:36:00)
77W
In Air
Mar 13
Fri
LHR
JFK
Dep 15:35:00
(actual 16:08:00)
77W
In Air
Mar 12
Thu
LHR
JFK
Dep 15:35:00
(actual 16:03:00)
77W
In Air
Mar 11
Wed
LHR
JFK
Dep 15:35:00
(actual 15:41:00)
77W
In Air
Mar 10
Tue
LHR
JFK
Dep 15:35:00
(actual 21:50:00)
77W
Boarding
Mar 09
Mon
LHR
JFK
Dep 15:35:00
(actual 15:51:00)
77W
In Air
Mar 08
Sun
LHR
JFK
Dep 15:35:00
(actual 16:04:00)
77W
In Air
Mar 07
Sat
LHR
JFK
Dep 15:35:00
(actual 15:50:00)
77W
In Air
Mar 06
Fri
LHR
JFK
Dep 15:35:00
(actual 16:09:00)
77W
In Air
Schedule
Operates
Daily
Departure
3:35 PM
Arrival
6:40 PM
Duration
8h 5m
Aircraft
Boeing 777-300ER
Terminal
T3
T8
Gate
16
14
Actual
15:35
19:40
Baggage
Carousel 3
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Fri, Mar 27
Schedule valid
Mar 02 —
Mar 28, 2026