| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 16 | HLN | BIL | 15:43 | 16:25 |
Landed
|
Track > |
| Apr 18 | HLN | BIL | 12:20 | 12:57 |
Landed
|
Track > |
| Apr 11 | HLN | BIL | 19:23 | 20:04 |
En-Route
|
Track > |
| Oct 04 | HLN | BIL | 13:26 | 14:12 |
Landed
|
Track > |
| Sep 13 | HLN | BIL | 09:37 | 10:18 |
Landed
|
Track > |
Alpine Air Express Flight 5A21 connects Helena, United States to Billings, United States, taking off from Helena Regional Airport HLN and landing at Billings Logan International Airport BIL.
How long is the 5A21 flight from Helena to Billings?
The average flight time from Helena to Billings is 41 minutes. The flight distance is 279 km / 173 miles and the average flight speed is 407 km/h / 253 mph.
What is the On-Time Performance (OTP) of Alpine Air Express Flight 5A21 Helena to Billings?
The Airportia On-Time Performance Rating for Alpine Air Express Flight 5A21 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 5A21 flight?
The latest flight took off on Saturday, May 16th, 2026 with the flight status being Landed on 16:25.
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, 20% of all 5A21 flights are delayed. The average delay is 1 minute.
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 Helena HLN: 5A2692
Other flights arriving at Billings BIL: AA3468, 5A4547, 5A2692, UA5211
All flights connecting Helena HLN to Billings BIL.
