| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | DFW | SEA | 17:53 | 19:40 |
Landed
|
Track > |
| Apr 03 | DFW | SEA | 17:09 | 19:12 |
Landed
|
Track > |
| Apr 02 | DFW | SEA | 17:13 | 19:01 |
Landed
|
Track > |
| Mar 30 | DFW | SEA | 17:13 | 19:07 |
Landed
|
Track > |
| Feb 09 | DFW | SEA | 17:04 | 18:59 |
Landed
|
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| Feb 08 | DFW | SEA | 19:07 | 20:58 |
Delayed
|
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| Feb 07 | DFW | SEA | 17:30 | 19:21 |
Landed
|
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| Feb 06 | DFW | SEA | 17:25 | 19:02 |
Landed
|
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| Feb 05 | DFW | SEA | 17:49 | 19:52 |
Landed Late
|
Track > |
| Feb 02 | DFW | SEA | 17:31 | 19:27 |
Landed
|
Track > |
Finnair Flight AY4078 connects Dallas, United States to Seattle, United States, taking off from Dallas Fort Worth International Airport DFW and landing at Seattle Tacoma International Airport SEA.
How long is the AY4078 flight from Dallas to Seattle?
The average flight time from Dallas to Seattle is 3 hours and 52 minutes. The flight distance is 2668 km / 1658 miles and the average flight speed is 689 km/h / 428 mph.
What is the On-Time Performance (OTP) of Finnair Flight AY4078 Dallas to Seattle?
The Airportia On-Time Performance Rating for Finnair Flight AY4078 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AY4078 flight?
The latest flight took off on Tuesday, April 7th, 2026 with the flight status being Landed on 19:40.
How else can the flight AY4078 be referenced as?
This Finnair flight can also be referenced as FIN4078, AY 4078, FIN 4078.
How often is flight AY4078 delayed?
On average, 50% of all AY4078 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled AY4078 flight or baggage issues?
If your AY4078 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 AY4078 Flight Tracker above for more details.
Other flights departing from Dallas DFW: AA1178, AA3273, AA1948, AA2810
Other flights arriving at Seattle SEA: AA1178, AS9462, F94987, AS2262
All flights connecting Dallas DFW to Seattle SEA.
