How long is the AY3867 flight?

The timetable allows 8 hours. London to Philadelphia is 5,689 km (3,535 mi).

Which terminal does AY3867 use?

It usually leaves from Terminal 3 at London Heathrow Airport (LHR) and arrives at Terminal A at Philadelphia International Airport (PHL). Check the flight card above for today's terminal and gate.

What other flight numbers does AY3867 have?

Also listed as FIN3867 (Finnair's ICAO code) and AY 3867.

Can I get compensation if AY3867 is delayed or cancelled?

Up to £520 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.

AY3867 Flight Status Finnair: London to Philadelphia (FIN3867)

AY 3867 London to Philadelphia Flight Status

Not scheduled today. Latest flight: October 24th, 2026 ; recent history is in the table below.

AY 3867 Flight Status & Schedule Finnair London to Philadelphia

Date	From	To	Departure	Arrival	Status	Details
Oct 24	LHR	PHL	13:43	16:18	Landed Late	Track >
Oct 23	LHR	PHL	13:43	16:08	Landed	Track >
Oct 22	LHR	PHL	13:48	16:06	Landed	Track >
Oct 21	LHR	PHL	13:36	15:53	Landed	Track >
Oct 20	LHR	PHL	13:23	15:41	Landed	Track >
Oct 19	LHR	PHL	13:25	15:48	Landed	Track >
Oct 18	LHR	PHL	13:19	15:48	Landed	Track >
Oct 17	LHR	PHL	13:00	16:00	Cancelled	Claim >
Oct 16	LHR	PHL	13:00	16:00	Cancelled	Track >
Oct 15	LHR	PHL	13:07	15:22	Landed	Track >

Finnair's London–Philadelphia flight covers 5,689 km (3,535 mi). The timetable allows 8 hours, but the flight usually takes about 7 h 20 min, so it often makes up time. It is not flying today; the last flight, on 24 October 2026, landed 18 minutes late.

< All London LHR Departures All Philadelphia PHL Arrivals >

About AY 3867

Route: London Heathrow Airport LHR to Philadelphia International Airport PHL
Distance: 5,689 km (3,535 mi)
Typical flight time: 7 h 20 min
On time: 7 of the last 10
Average delay when late: 18 min
Usually departs from: Terminal 3

Departing the UK, this flight is covered by UK261. Compensation of up to £520 per passenger can apply when it arrives 3 or more hours late or is cancelled.

AY 3867 FAQ

How long is the AY3867 flight?: The timetable allows 8 hours. London to Philadelphia is 5,689 km (3,535 mi).
How often is AY3867 late?: 1 of the last 10 flights arrived 15 or more minutes late and 2 were cancelled; when late, by 18 minutes on average.
Which terminal does AY3867 use?: It usually leaves from Terminal 3 at London Heathrow Airport (LHR) and arrives at Terminal A at Philadelphia International Airport (PHL). Check the flight card above for today's terminal and gate.
What other flight numbers does AY3867 have?: Also listed as FIN3867 (Finnair's ICAO code) and AY 3867.
Can I get compensation if AY3867 is delayed or cancelled?: Up to £520 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.

AY3867 and London LHR to Philadelphia PHL Flights

Flight AY3867 is a code-share Finnair flight of the American Airlines operated AA737.

Other flights departing from London LHR: AA737, BA9173

Other flights arriving at Philadelphia PHL: AA737, OH5334

All flights connecting London LHR to Philadelphia PHL.