| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 27 | ORD | SDF | 19:29 | 22:04 |
Cancelled
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| Claim > | ||||||
| Jul 26 | ORD | SDF | 19:42 | 21:29 |
Landed
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| Jul 25 | ORD | SDF | 19:41 | 21:26 |
Landed
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| Jul 24 | ORD | SDF | 19:39 | 21:24 |
Landed
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| Jul 23 | ORD | SDF | 19:46 | 21:35 |
Landed
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| Jul 22 | ORD | SDF | 19:38 | 21:26 |
Landed
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| Jul 21 | ORD | SDF | 20:08 | 21:54 |
Landed
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| Jul 20 | ORD | SDF | 19:57 | 21:46 |
En-Route
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| Jul 19 | ORD | SDF | 19:43 | 21:31 |
Landed
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| Jul 18 | ORD | SDF | 20:34 | 22:18 |
Landed
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Finnair Flight AY3666 connects Chicago, United States to Louisville, United States, taking off from Chicago O'Hare International Airport ORD and landing at Louisville International Airport SDF.
How long is the AY3666 flight from Chicago to Louisville?
The average flight time from Chicago to Louisville is 46 minutes. The flight distance is 461 km / 287 miles and the average flight speed is 563 km/h / 350 mph.
How many AY3666 flights are operated per week?
7 flights per week. The flight AY3666 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Finnair Flight AY3666 Chicago to Louisville?
The Airportia On-Time Performance Rating for Finnair Flight AY3666 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AY3666 flight?
The latest flight was scheduled for Tuesday, July 28th, 2026 but was cancelled.
How else can the flight AY3666 be referenced as?
This Finnair flight can also be referenced as FIN3666, AY 3666, FIN 3666.
How often is flight AY3666 delayed?
On average, 10% of all AY3666 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled AY3666 flight or baggage issues?
If your AY3666 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 AY3666 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: AA2096, AA3107, AA3745, AA4603
Other flights arriving at Louisville SDF: UA4052, AA4603, WN671, UA3315
All flights connecting Chicago ORD to Louisville SDF.
