| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | PBI | ORD | 15:16 | 17:02 |
Landed
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| May 19 | PBI | ORD | 14:58 | 16:52 |
Landed
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| May 18 | PBI | ORD | 20:14 | 22:15 |
Delayed
|
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| May 17 | PBI | ORD | 19:50 | 21:22 |
Landed
|
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| May 16 | PBI | ORD | 18:43 | 20:27 |
Landed
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| May 15 | PBI | ORD | 18:51 | 20:29 |
Landed
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| May 14 | PBI | ORD | 18:44 | 20:31 |
Landed
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| May 13 | PBI | ORD | 15:01 | 16:53 |
Landed
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| May 12 | PBI | ORD | 14:55 | 17:12 |
Landed
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| May 11 | PBI | ORD | 18:50 | 20:44 |
Landed
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Alaska Airlines Flight AS4251 connects West Palm Beach, United States to Chicago, United States, taking off from West Palm Beach International Airport PBI and landing at Chicago O'Hare International Airport ORD.
How long is the AS4251 flight from West Palm Beach to Chicago?
The average flight time from West Palm Beach to Chicago is 2 hours and 50 minutes. The flight distance is 1844 km / 1146 miles and the average flight speed is 652 km/h / 405 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4251 West Palm Beach to Chicago?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4251 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS4251 arriving at?
Flight AS4251 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AS4251 flight?
The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 17:02.
How else can the flight AS4251 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4251, AS 4251, ASA 4251.
How often is flight AS4251 delayed?
On average, 20% of all AS4251 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled AS4251 flight or baggage issues?
If your AS4251 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 AS4251 Flight Tracker above for more details.
Other flights departing from West Palm Beach PBI: AA2659, B6868, WN1674, AA2496
Other flights arriving at Chicago ORD: AA1253, AA2659, AA557, AA6298
All flights connecting West Palm Beach PBI to Chicago ORD.
