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G4 1631 Great Falls to Las Vegas Flight Status

Allegiant Air Flight G41631 from Great Falls International Airport GTF to Las Vegas McCarran International Airport LAS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 5th, 2026.
Check the table below for G41631's most recent flight history:

G4 1631 Flight Status & Schedule

Date Departure Arrival Status
Jan 05 22:51 23:44
Landed
Track >
Jan 02 22:31 23:35
Landed
Track >
Dec 29 22:32 23:22
Landed
Track >
Dec 26 22:34 23:47
Landed
Track >
Dec 22 22:19 23:22
Landed
Track >

Allegiant Air G4 1631 Great Falls to Las Vegas Flight Information

Allegiant Air Flight G41631 connects Great Falls, United States to Las Vegas, United States, taking off from Great Falls International Airport GTF and landing at Las Vegas McCarran International Airport LAS.

How long is the G41631 flight from Great Falls to Las Vegas?

The average flight time from Great Falls to Las Vegas is 1 hour and 54 minutes. The flight distance is 1306 km / 811 miles and the average flight speed is 689 km/h / 428 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G41631 Great Falls to Las Vegas?

The Airportia On-Time Performance Rating for Allegiant Air Flight G41631 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight G41631 arriving at?

Flight G41631 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.

When was the latest G41631 flight?

The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 23:44.

How else can the flight G41631 be referenced as?

This Allegiant Air flight can also be referenced as AAY1631, G4 1631, AAY 1631.

How often is flight G41631 delayed?

On average, 20% of all G41631 flights are delayed. The average delay is 7 minutes.

Can I get compensation for my delayed or cancelled G41631 flight or baggage issues?

If your G41631 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 G41631 Flight Tracker above for more details.

G41631 and Great Falls GTF to Las Vegas LAS Flights

Other flights departing from Great Falls GTF: UA4750, UA630, SY8878

Other flights arriving at Las Vegas LAS: NK2215, WN1987, WN2180, AS2414

All flights connecting Great Falls GTF to Las Vegas LAS.

G41631 Allegiant Air Flight: Great Falls to Las Vegas Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.