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AY3787

JFK → LHR · Boeing 777-300ER · American Airlines

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For travellers

Departure · New York (JFK)

Terminal 8 · Gate 16
Scheduled 09:35
Board status: On Time
Airborne since 11:48 (ADS-B)

Arrival · London (LHR)

Terminal 3
Scheduled 21:40
Board status: On time 21:40
In the air, ~5h 3m to go (5% of the route flown)

Board data from heathrow, jfk, updated 70 min ago; times local to each airport.

Flight

Status
In progress
Departure
John F Kennedy International Airport (JFK) — New York, United States
Scheduled departure
2026-10-03 13:35 UTC
Departed
2026-10-03 15:48 UTC
Arrival
London Heathrow Airport (LHR) — London, United Kingdom (scheduled)
Scheduled arrival
2026-10-03 20:40 UTC
Progress
5% · ~5h 3m remaining
Also flies as
AA142
Codeshares
AS6915, AY3787, BA1594, IB4614
Distance flown
276 km
Straight-line distance
5540 km

Aircraft

Registration
N734AR
Type
Boeing 777-300ER
Seats
304 total (188 Main Cabin, 28 Main Cabin Extra, 28 Premium Economy, 52 Flagship Business, 8 Flagship First)

Altitude & speed

Max altitude
33,025 ft
Max ground speed
565 kt
Tracked
22m · 277 km
Note
still in progress - the track so far
Altitude (ft, max 33,025)
017,83435,6670m
Ground speed (kt, max 565)
03056100m
Altitude (ft, max 33,025)
017,83435,6670m
Ground speed (kt, max 565)
03056100m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

American Airlines (AAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 15:48 UTC AAL142 JFK → LHR
New York → London
 N734AR Boeing 777-300ER In progress ~5540 km est.
2026-10-02 13:53 UTC AAL142 JFK → LHR
New York → London
 N718AN Boeing 777-300ER Completed 5761 km
2026-10-01 13:45 UTC AAL142 JFK → LHR
New York → London
 N725AN Boeing 777-300ER Incomplete (signal lost) ~5628 km est. (2010 km recorded)
2026-09-30 13:45 UTC AAL142 JFK → LHR
New York → London
 N732AN Boeing 777-300ER Incomplete (signal lost) ~5627 km est. (2007 km recorded)

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