--- title: "Great Falls to Las Vegas flights: who flies GTF-LAS" description: "Allegiant Air flies Great Falls (GTF) to Las Vegas (LAS) nonstop once a week as G4 41, scheduled at 2h 20m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/gtf-las" url: "https://2lnr.com/routes/gtf-las.md" date_modified: "2026-09-14T13:23:22Z" --- # Great Falls to Las Vegas (GTF-LAS): nonstop flights and who flies them Allegiant Air flies nonstop from Great Falls (GTF) to Las Vegas (LAS) just once a week. In the timetable below it flies as G4 41, scheduled at 2h 20m for the 811 miles. Schedule last changed September 14, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 21, 2026. See GTF to LAS on the interactive map [Get started free](https://2lnr.com/login) 1 Flights a week, 4-week average 2h 20m Scheduled flight time 811 mi Nonstop distance Free To get started ## Great Falls to Las Vegas flight schedule Scheduled nonstop departures for GTF to LAS starting October 20, 2026. The most recent change we recorded to this route's schedule was on September 14, 2026, and a settled schedule can go a long time without one. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Great Falls (GTF) to Las Vegas (LAS) | Date | Flight | Airline | Departs GTF | Arrives LAS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Mar 26 | G4 41 | Allegiant Air | 20:14 | 21:34 | 2h 20m | [Airbus A319](https://2lnr.com/seatmaps/g4/a319.md) | | Fri, Apr 2 | G4 41 | Allegiant Air | 20:14 | 21:34 | 2h 20m | Airbus A319 | | Fri, Apr 9 | G4 41 | Allegiant Air | 20:14 | 21:34 | 2h 20m | Airbus A319 | | Fri, Apr 16 | G4 41 | Allegiant Air | 20:14 | 21:34 | 2h 20m | Airbus A319 | | Fri, Apr 23 | G4 41 | Allegiant Air | 20:14 | 21:34 | 2h 20m | Airbus A319 | | Fri, Apr 30 | G4 41 | Allegiant Air | 20:14 | 21:34 | 2h 20m | Airbus A319 | | Fri, May 7 | G4 41 | Allegiant Air | 20:14 | 21:34 | 2h 20m | Airbus A319 | Showing all 7 scheduled GTF to LAS departures across 7 days with service, starting October 20, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every GTF to LAS date on the interactive map ## Aircraft on the Great Falls to Las Vegas nonstop Allegiant Air flies the [Airbus A319](https://2lnr.com/seatmaps/g4/a319.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full GTF to LAS nonstop schedule This page carries the full GTF to LAS nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each GTF to LAS nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See GTF to LAS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Great Falls to Las Vegas nonstop Carriers operating GTF to LAS nonstop in the current schedule. - [Allegiant Air (G4) route map](https://2lnr.com/routes/airlines/g4.md)\ [The aircraft G4 flies](https://2lnr.com/seatmaps/g4.md) See GTF to LAS on the interactive map → ## Frequently asked questions about GTF to LAS **How long is the flight from Great Falls (GTF) to Las Vegas (LAS)?** G4 41 is scheduled at 2h 20m from Great Falls (GTF) to Las Vegas (LAS) on every departure in the schedule table on this page. The nonstop covers about 811 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from GTF to LAS?** Allegiant Air is currently the only airline flying GTF to LAS nonstop. 2LNR doesn't show award or upgrade space for it on GTF to LAS, so this page carries the schedule rather than a space claim. **How often does GTF to LAS operate?** The GTF to LAS nonstop currently runs once a week, on Allegiant Air. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from GTF to LAS depart?** In the next 7 days with service, every scheduled GTF to LAS nonstop leaves at 20:14 local time at Great Falls. The schedule table on this page lists each departure by date. **Which flights operate GTF to LAS nonstop?** Allegiant Air flies G4 41 nonstop from Great Falls (GTF) to Las Vegas (LAS), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on GTF to LAS?** Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on GTF to LAS. The page carries the full GTF to LAS nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [LAS to GTF nonstop flights](https://2lnr.com/routes/las-gtf.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Great Falls (GTF)](https://2lnr.com/routes/gtf.md), or [every route from Las Vegas (LAS)](https://2lnr.com/routes/las.md). Nonstops to Las Vegas (LAS) from other airports within 150 miles of Great Falls (GTF): - [Bozeman (BZN) to Las Vegas (LAS)](https://2lnr.com/routes/bzn-las.md), 118 miles from GTF - [Missoula (MSO) to Las Vegas (LAS)](https://2lnr.com/routes/mso-las.md), 133 miles from GTF - [Kalispell (FCA) to Las Vegas (LAS)](https://2lnr.com/routes/fca-las.md), 145 miles from GTF Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full GTF to LAS nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)