| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Nov 01 | ORD | BOI | 10:05 | 12:37 |
En-Route
|
Track > |
Alaska Airlines Flight AS4221 connects Chicago, United States to Boise, United States, taking off from Chicago O'Hare International Airport ORD and landing at Boise Airport BOI.
How many AS4221 flights are operated per week?
1 flight per week. The flight AS4221 is operated on Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4221 Chicago to Boise?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4221 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS4221 flight?
The latest flight took off on Sunday, November 1st, 2026 with the flight status being En-Route on 12:37.
How else can the flight AS4221 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4221, AS 4221, ASA 4221.
How often is flight AS4221 delayed?
On average, 0% of all AS4221 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AS4221 flight or baggage issues?
If your AS4221 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 AS4221 Flight Tracker above for more details.
Other flights departing from Chicago ORD: AA562, AA2032, AA3049, MQ3798
Other flights arriving at Boise BOI: AA2032, DL2982, WN1733, AS343
All flights connecting Chicago ORD to Boise BOI.