| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 04 | SEA | ORD | 14:22 | 19:46 |
Landed
|
Track > |
| Oct 03 | SEA | ORD | 14:52 | 20:06 |
Landed
|
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| Oct 02 | SEA | ORD | 14:24 | 19:34 |
Landed
|
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| Oct 01 | SEA | ORD | 14:02 | 19:20 |
Landed
|
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| Sep 30 | SEA | ORD | 14:15 | 19:41 |
Landed
|
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| Sep 29 | SEA | ORD | 14:03 | 19:31 |
Landed
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| Sep 28 | SEA | ORD | 15:14 | 20:31 |
Landed Late
|
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| Sep 27 | SEA | ORD | 14:55 | 20:13 |
Landed
|
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| Sep 26 | SEA | ORD | 15:05 | 20:22 |
Landed
|
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| Sep 25 | SEA | ORD | 14:21 | 19:45 |
Landed
|
Track > |
Finnair Flight AY4078 connects Seattle, United States to Chicago, United States, taking off from Seattle Tacoma International Airport SEA and landing at Chicago O'Hare International Airport ORD.
How long is the AY4078 flight from Seattle to Chicago?
The average flight time from Seattle to Chicago is 3 hours and 19 minutes. The flight distance is 2762 km / 1716 miles and the average flight speed is 831 km/h / 516 mph.
What is the On-Time Performance (OTP) of Finnair Flight AY4078 Seattle to Chicago?
The Airportia On-Time Performance Rating for Finnair Flight AY4078 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AY4078 arriving at?
Flight AY4078 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AY4078 flight?
The latest flight took off on Monday, October 5th, 2026 with the flight status being Landed on 19:46.
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, 20% of all AY4078 flights are delayed. The average delay is 11 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 Seattle SEA: AS2155, AA2966, DL3891, AS2417
Other flights arriving at Chicago ORD: AA2966, AA856, AA3243, YX4343
All flights connecting Seattle SEA to Chicago ORD.
