How long is the AY3745 flight?

The timetable allows 9 h 45 min. London to Miami is 7,108 km (4,417 mi).

Which terminal does AY3745 use?

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

What other flight numbers does AY3745 have?

Also listed as FIN3745 (Finnair's ICAO code) and AY 3745.

Can I get compensation if AY3745 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.

AY3745 Flight Status Finnair: London to Miami (FIN3745)

Finnair AY 3745

Landed On Time

LHR London

Scheduled: 12:10
Actual: 12:27

Terminal: 3 | Gate: 5

Departure: Sun, Nov 8, 2026 · local time GMT

London Heathrow Airport (LHR)

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MIA Miami

Scheduled: 17:05
Actual: 16:58
Delay

Terminal: N | Gate: D27

Arrival: Sun, Nov 8, 2026 · local time EST

Miami International Airport (MIA)

All MIA Arrivals >

Landed 13h 00m ago 100%

LHR 12:27 MIA 16:58

7,108 km (4,417 mi) flown

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 7108 km / 4417 miles · Scheduled Duration: 09:55 · Actual Duration: 09:31

Flight issues? Claim up to £520 >

AY 3745 Flight Status & Schedule Finnair London to Miami

Date	From	To	Departure	Arrival	Status	Details
Nov 08	LHR	MIA	12:27	16:58	Landed	Track >
Nov 07	LHR	MIA	12:58	16:59	Landed	Track >
Nov 06	LHR	MIA	12:34	16:14	Landed	Track >
Nov 01	LHR	MIA	12:10	17:05	Cancelled	Claim >
Oct 31	LHR	MIA	12:42	18:09	Landed	Track >
Oct 30	LHR	MIA	12:54	18:07	Landed	Track >
Oct 25	LHR	MIA	13:01	18:30	Landed Late	Track >
Oct 24	LHR	MIA	14:08	18:29	Delayed	Track >
Oct 23	LHR	MIA	16:04	20:08	Delayed	Track >
Oct 22	LHR	MIA	12:45	17:04	Landed	Track >

Finnair flight AY 3745 links London and Miami, 7,108 km (4,417 mi) apart, and flies three times a week: Friday, Saturday and Sunday. With 9 h 45 min in the timetable and a usual flight time of about 9 h 20 min, it often makes up time. Yesterday it left 17 minutes late and still landed at 16:58, 7 minutes early.

< All London LHR Departures All Miami MIA Arrivals >

About AY 3745

Route: London Heathrow Airport LHR to Miami International Airport MIA
Distance: 7,108 km (4,417 mi)
Typical flight time: 9 h 20 min
Flies: Fri, Sat, Sun
On time: 6 of the last 8
Average delay when late: 35 min
Usually departs from: Terminal 3

Departing the UK, this flight is covered by UK261. Yesterday's flight landed 7 minutes early, so no delay compensation applies; it starts at 3 hours late on arrival.

AY 3745 FAQ

How long is the AY3745 flight?: The timetable allows 9 h 45 min. London to Miami is 7,108 km (4,417 mi).
How often is AY3745 late?: 1 of the last 8 flights arrived 15 or more minutes late and 1 was cancelled; when late, by 35 minutes on average.
Which days does AY3745 fly?: Three times a week: Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does AY3745 use?: It usually leaves from Terminal 3 at London Heathrow Airport (LHR) and arrives at Terminal N at Miami International Airport (MIA). Check the flight card above for today's terminal and gate.
What other flight numbers does AY3745 have?: Also listed as FIN3745 (Finnair's ICAO code) and AY 3745.
Can I get compensation if AY3745 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.

AY3745 and London LHR to Miami MIA Flights

Flight AY3745 is a code-share Finnair flight of the American Airlines operated AA39.

Other flights departing from London LHR: AA39, BA219, EI159, ME202

Other flights arriving at Miami MIA: AA39, MQ3851

All flights connecting London LHR to Miami MIA.