| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | IAH | ORD | 16:45 | 18:51 |
Delayed
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| Jul 18 | IAH | ORD | 14:50 | 17:36 |
Delayed
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| Jul 17 | IAH | ORD | 14:54 | 17:13 |
Delayed
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| Jul 16 | IAH | ORD | 14:31 | 16:39 |
Landed
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| Jul 15 | IAH | ORD | 14:07 | 16:25 |
Landed
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| Jul 14 | IAH | ORD | 14:17 | 16:25 |
Landed
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| Jul 13 | IAH | ORD | 15:43 | 17:56 |
Delayed
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| Jul 12 | IAH | ORD | 13:47 | 15:57 |
Landed
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| Jul 11 | IAH | ORD | 14:26 | 16:34 |
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| Jul 10 | IAH | ORD | 13:49 | 16:30 |
Landed
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Finnair Flight AY4157 connects Houston, United States to Chicago, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Chicago O'Hare International Airport ORD.
How long is the AY4157 flight from Houston to Chicago?
The average flight time from Houston to Chicago is 2 hours and 17 minutes. The flight distance is 1490 km / 926 miles and the average flight speed is 655 km/h / 407 mph.
How many AY4157 flights are operated per week?
6 flights per week. The flight AY4157 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Finnair Flight AY4157 Houston to Chicago?
The Airportia On-Time Performance Rating for Finnair Flight AY4157 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AY4157 arriving at?
Flight AY4157 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AY4157 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being En-Route on 18:51.
How else can the flight AY4157 be referenced as?
This Finnair flight can also be referenced as FIN4157, AY 4157, FIN 4157.
How often is flight AY4157 delayed?
On average, 50% of all AY4157 flights are delayed. The average delay is 64 minutes.
Can I get compensation for my delayed or cancelled AY4157 flight or baggage issues?
If your AY4157 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 AY4157 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 Houston IAH: AA1915, UA2458, UA1397, 8C3343
Other flights arriving at Chicago ORD: UA1954, AA4955, AA1915, AA2486
All flights connecting Houston IAH to Chicago ORD.
