| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 10 | BOS | LHR | 23:42 | 10:32 |
Landed
|
Track > |
Finnair Flight AY3889 connects Boston, United States to London, United Kingdom, taking off from Boston Logan International Airport BOS and landing at London Heathrow Airport LHR.
How long is the AY3889 flight from Boston to London?
The average flight time from Boston to London is 5 hours and 50 minutes. The flight distance is 5239 km / 3256 miles and the average flight speed is 898 km/h / 558 mph.
What is the On-Time Performance (OTP) of Finnair Flight AY3889 Boston to London?
The Airportia On-Time Performance Rating for Finnair Flight AY3889 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AY3889 arriving at?
Flight AY3889 arrives at London Heathrow Airport (LHR) Terminal 3.
When was the latest AY3889 flight?
The latest flight took off on Tuesday, August 11th, 2026 with the flight status being Landed on 10:32.
How else can the flight AY3889 be referenced as?
This Finnair flight can also be referenced as FIN3889, AY 3889, FIN 3889.
How often is flight AY3889 delayed?
On average, 100% of all AY3889 flights are delayed. The average delay is 4 minutes.
Can I get compensation for my delayed or cancelled AY3889 flight or baggage issues?
If your AY3889 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AY3889 Flight Tracker above for more details.
Other flights departing from Boston BOS: B62261, B61079, TP216, AA86
Other flights arriving at London LHR: UA146, AA54, BA721, AA86
All flights connecting Boston BOS to London LHR.