| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | ORD | SFO | 00:40 | 02:36 |
Delayed
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| Jul 16 | ORD | SFO | 22:43 | 00:30 |
Landed Late
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| Jul 15 | ORD | SFO | 22:59 | 00:47 |
Delayed
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| Jul 14 | ORD | SFO | 21:45 | 23:29 |
Landed
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| Jul 13 | ORD | SFO | 22:40 | 00:25 |
Landed Late
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| Jul 12 | ORD | SFO | 21:46 | 23:31 |
Landed
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| Jul 11 | ORD | SFO | 21:23 | 23:16 |
Landed
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| Jul 10 | ORD | SFO | 21:52 | 23:56 |
Landed
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| Jul 09 | ORD | SFO | 23:07 | 01:27 |
Delayed
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| Jul 08 | ORD | SFO | 00:01 | 02:16 |
Delayed
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Finnair Flight AY4088 connects Chicago, United States to San Francisco, United States, taking off from Chicago O'Hare International Airport ORD and landing at San Francisco International Airport SFO.
How long is the AY4088 flight from Chicago to San Francisco?
The average flight time from Chicago to San Francisco is 3 hours and 55 minutes. The flight distance is 2964 km / 1842 miles and the average flight speed is 756 km/h / 470 mph.
How many AY4088 flights are operated per week?
7 flights per week. The flight AY4088 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Finnair Flight AY4088 Chicago to San Francisco?
The Airportia On-Time Performance Rating for Finnair Flight AY4088 is 4.2/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AY4088 arriving at?
Flight AY4088 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest AY4088 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being En-Route on 02:36.
How else can the flight AY4088 be referenced as?
This Finnair flight can also be referenced as FIN4088, AY 4088, FIN 4088.
How often is flight AY4088 delayed?
On average, 60% of all AY4088 flights are delayed. The average delay is 80 minutes.
Can I get compensation for my delayed or cancelled AY4088 flight or baggage issues?
If your AY4088 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 AY4088 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Chicago ORD: UA2317, UA457, AA6357, UA675
Other flights arriving at San Francisco SFO: UA1609, WN2893, AA3054, AA6510
All flights connecting Chicago ORD to San Francisco SFO.