| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 08 | LAS | FCA | 16:54 | 19:54 |
Landed
|
Track > |
| Feb 05 | LAS | FCA | 16:46 | 19:43 |
Landed
|
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| Feb 01 | LAS | FCA | 16:48 | 19:43 |
Landed
|
Track > |
| Jan 29 | LAS | FCA | 16:43 | 20:15 |
En-Route
|
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| Jan 25 | LAS | FCA | 17:13 | 20:22 |
Landed
|
Track > |
| Jan 22 | LAS | FCA | 16:53 | 19:57 |
Landed
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| Jan 18 | LAS | FCA | 16:42 | 19:49 |
Landed
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| Jan 15 | LAS | FCA | 16:44 | 19:58 |
Landed
|
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| Jan 11 | LAS | FCA | 16:48 | 19:54 |
Landed
|
Track > |
| Jan 08 | LAS | FCA | 16:59 | 20:12 |
Landed
|
Track > |
Allegiant Air Flight G421 connects Las Vegas, United States to Kalispell, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Kalispell Glacier Park International Airport FCA.
How long is the G421 flight from Las Vegas to Kalispell?
The average flight time from Las Vegas to Kalispell is 2 hours and 7 minutes. The flight distance is 1362 km / 846 miles and the average flight speed is 644 km/h / 400 mph.
What is the On-Time Performance (OTP) of Allegiant Air Flight G421 Las Vegas to Kalispell?
The Airportia On-Time Performance Rating for Allegiant Air Flight G421 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest G421 flight?
The latest flight took off on Monday, February 9th, 2026 with the flight status being Landed on 19:54.
How else can the flight G421 be referenced as?
This Allegiant Air flight can also be referenced as AAY21, AAY021, G4021, G40021, G4 21, AAY 21.
How often is flight G421 delayed?
On average, 10% of all G421 flights are delayed. The average delay is 6 minutes.
Can I get compensation for my delayed or cancelled G421 flight or baggage issues?
If your G421 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 G421 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: XE645, WN4819, WN1891, 4Y12
Other flights arriving at Kalispell FCA: G4673
All flights connecting Las Vegas LAS to Kalispell FCA.