| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | BOS | ORD | 12:42 | 13:57 |
Landed
|
Track > |
| May 19 | BOS | ORD | 13:26 | 14:30 |
Landed
|
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| May 18 | BOS | ORD | 13:45 | 15:30 |
Delayed
|
Track > |
| May 17 | BOS | ORD | 12:34 | 13:50 |
Landed
|
Track > |
| May 16 | BOS | ORD | 12:38 | 13:57 |
Landed
|
Track > |
| May 15 | BOS | ORD | 12:53 | 13:57 |
Landed
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| May 14 | BOS | ORD | 12:34 | 13:39 |
Landed
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| May 13 | BOS | ORD | 12:29 | 13:42 |
Landed
|
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| May 12 | BOS | ORD | 12:21 | 13:34 |
Landed
|
Track > |
| May 11 | BOS | ORD | 12:37 | 13:59 |
Landed
|
Track > |
Alaska Airlines Flight AS4172 connects Boston, United States to Chicago, United States, taking off from Boston Logan International Airport BOS and landing at Chicago O'Hare International Airport ORD.
How long is the AS4172 flight from Boston to Chicago?
The average flight time from Boston to Chicago is 2 hours and 15 minutes. The flight distance is 1391 km / 864 miles and the average flight speed is 619 km/h / 385 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4172 Boston to Chicago?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4172 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS4172 arriving at?
Flight AS4172 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AS4172 flight?
The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 13:57.
How else can the flight AS4172 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4172, AS 4172, ASA 4172.
How often is flight AS4172 delayed?
On average, 20% of all AS4172 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled AS4172 flight or baggage issues?
If your AS4172 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 AS4172 Flight Tracker above for more details.
Other flights departing from Boston BOS: AA2976, AA2247, DM2003, B62283
Other flights arriving at Chicago ORD: AA2976, AA4752, AA3461, UA3605
All flights connecting Boston BOS to Chicago ORD.
