| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 03 | BIL | FCA | 08:18 | 09:50 |
Delayed
|
Track > |
| Jul 01 | BIL | FCA | 08:26 | 09:44 |
Landed
|
Track > |
Alpine Air Express Flight 5A21 connects Billings, United States to Kalispell, United States, taking off from Billings Logan International Airport BIL and landing at Kalispell Glacier Park International Airport FCA.
How long is the 5A21 flight from Billings to Kalispell?
The average flight time from Billings to Kalispell is 1 hour and 25 minutes. The flight distance is 514 km / 320 miles and the average flight speed is 366 km/h / 227 mph.
What is the On-Time Performance (OTP) of Alpine Air Express Flight 5A21 Billings to Kalispell?
The Airportia On-Time Performance Rating for Alpine Air Express Flight 5A21 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 5A21 flight?
The latest flight took off on Wednesday, December 3rd, 2025 with the flight status being En-Route on 09:50.
How else can the flight 5A21 be referenced as?
This Alpine Air Express flight can also be referenced as AIP21, AIP021, 5A021, 5A0021, 5A 21, AIP 21.
How often is flight 5A21 delayed?
On average, 100% of all 5A21 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled 5A21 flight or baggage issues?
If your 5A21 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 5A21 Flight Tracker above for more details.
Other flights departing from Billings BIL: 5A1, 5A67, 5A63
Other flights arriving at Kalispell FCA: 5A67
All flights connecting Billings BIL to Kalispell FCA.
