Great Falls (GTF) to Las Vegas (LAS)
Flight time
≈ 2h 25m
Bearing
195° S
Great Falls (GTF) to Las Vegas (LAS) is 811 miles (1,305 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies GTF–LAS
US DOT T-100 · filed dataIn April 2026, Allegiant Air was the only carrier flying nonstop GTF–LAS; the Airbus A319 was the most common aircraft at 88% of departures; flights ran 78% full.
Departures
16
April 2026
Seats
2,538
both directions
Passengers
1,981
both directions
Load factor
78.0%
passengers ÷ seats
Who flies GTF–LAS?
Allegiant Air was the only carrier to fly nonstop GTF–LAS in April 2026 (16 departures).
- G4
Allegiant Air
16 departures · 2,538 seats
Share of departures100.0%78.0%
Load
What plane flies GTF–LAS?
In April 2026, the Airbus A319 flew 88% of GTF–LAS departures — more than any other aircraft type.
- Airbus A319
14 departures · 78.2% load
87.5% - Airbus A320
2 departures · 77.4% load
12.5%
How has GTF–LAS traffic changed?
Nonstop GTF–LAS departures fell from 18 in May 2025 to 16 in April 2026.
Monthly nonstop GTF–LAS traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
18 departures · 2,159 passengers
75.8%
Load
June 2025
18 departures · 2,279 passengers
81.2%
Load
July 2025
18 departures · 2,220 passengers
79.1%
Load
August 2025
18 departures · 2,268 passengers
80.8%
Load
September 2025
18 departures · 1,888 passengers
67.2%
Load
October 2025
18 departures · 1,927 passengers
64.5%
Load
November 2025
17 departures · 1,891 passengers
71.3%
Load
December 2025
29 departures · 3,359 passengers
72.4%
Load
January 2026
19 departures · 2,260 passengers
76.3%
Load
February 2026
16 departures · 1,932 passengers
77.4%
Load
March 2026
18 departures · 2,476 passengers
88.2%
Load
April 2026
16 departures · 1,981 passengers
78.0%
Load
By direction
The DOT files each direction separately — they rarely match.
GTF → LAS
75.6% full
8 departures · 960 passengers
LAS → GTF
80.5% full
8 departures · 1,021 passengers
Nonstop GTF–LAS traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Great Falls (GTF) from Las Vegas (LAS)?
GTF to LAS is 811 miles (1,305 km / 705 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from GTF to LAS?
A nonstop covers the 811-mile great-circle distance in roughly 2h 25m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies GTF–LAS?
In April 2026, the Airbus A319 flew the largest share of departures (87.5%), followed by the Airbus A320 (12.5%).
What mileage do I earn flying GTF–LAS?
Distance-based programs credit off the 811-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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