| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | LHR | DFW | 16:02 | 19:42 |
Landed
|
Track > |
| Oct 25 | LHR | DFW | 16:02 | 19:42 |
Landed
|
Track > |
Finnair Flight AY4020 connects London, United Kingdom to Dallas, United States, taking off from London Heathrow Airport LHR and landing at Dallas Fort Worth International Airport DFW.
How long is the AY4020 flight from London to Dallas?
The average flight time from London to Dallas is 9 hours and 10 minutes. The flight distance is 7627 km / 4739 miles and the average flight speed is 834 km/h / 519 mph.
What is the On-Time Performance (OTP) of Finnair Flight AY4020 London to Dallas?
The Airportia On-Time Performance Rating for Finnair Flight AY4020 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AY4020 arriving at?
Flight AY4020 arrives at Dallas Fort Worth International Airport (DFW) Terminal D.
When was the latest AY4020 flight?
The latest flight took off on Sunday, October 26th, 2025 with the flight status being Landed on 19:42.
How else can the flight AY4020 be referenced as?
This Finnair flight can also be referenced as FIN4020, AY 4020, FIN 4020.
How often is flight AY4020 delayed?
On average, 100% of all AY4020 flights are delayed. The average delay is 7 minutes.
Can I get compensation for my delayed or cancelled AY4020 flight or baggage issues?
If your AY4020 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 AY4020 Flight Tracker above for more details.
Other flights departing from London LHR: BA508, BA1396, BA592, AA153
Other flights arriving at Dallas DFW: AA153, AA2030, AA2180, AA153
All flights connecting London LHR to Dallas DFW.