--- title: "Sioux Falls to Las Vegas flights: who flies FSD-LAS" description: "Allegiant Air flies Sioux Falls (FSD) to Las Vegas (LAS) nonstop about 3 times a week as G4 57, scheduled at 2h 58m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/fsd-las" url: "https://2lnr.com/routes/fsd-las.md" date_modified: "2026-10-18T05:10:47Z" --- # Sioux Falls to Las Vegas (FSD-LAS): nonstop flights and who flies them Allegiant Air flies nonstop from Sioux Falls (FSD) to Las Vegas (LAS) just three times a week. In the timetable below it flies as G4 57, scheduled at 2h 58m for the 1,103 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See FSD to LAS on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 2h 58m Scheduled flight time 1,103 mi Nonstop distance Free To get started ## Sioux Falls to Las Vegas flight schedule Scheduled nonstop departures for FSD to LAS starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Sioux Falls (FSD) to Las Vegas (LAS) | Date | Flight | Airline | Departs FSD | Arrives LAS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | G4 57 | Allegiant Air | 12:06 | 13:04 | 2h 58m | [Airbus A319](https://2lnr.com/seatmaps/g4/a319.md) | | Sun, Oct 25 | G4 57 | Allegiant Air | 13:56 | 14:54 | 2h 58m | Airbus A319 | | Mon, Oct 26 | G4 57 | Allegiant Air | 13:41 | 14:39 | 2h 58m | [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md) | | Thu, Oct 29 | G4 57 | Allegiant Air | 11:46 | 12:44 | 2h 58m | Airbus A320 | | Fri, Oct 30 | G4 57 | Allegiant Air | 12:06 | 13:04 | 2h 58m | Airbus A319 | | Sun, Nov 1 | G4 57 | Allegiant Air | 13:56 | 14:54 | 2h 58m | Airbus A319 | | Thu, Nov 5 | G4 57 | Allegiant Air | 11:48 | 12:46 | 2h 58m | Airbus A319 | Showing all 7 scheduled FSD to LAS departures across 7 days with service, starting October 23, 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 FSD to LAS date on the interactive map ## Aircraft on the Sioux Falls to Las Vegas nonstop Allegiant Air flies the departures in the schedule table on this page with the [Airbus A319](https://2lnr.com/seatmaps/g4/a319.md) and the [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full FSD to LAS nonstop schedule This page carries the full FSD 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 FSD to LAS nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See FSD to LAS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Sioux Falls to Las Vegas nonstop Carriers operating FSD 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 FSD to LAS on the interactive map → ## Frequently asked questions about FSD to LAS **How long is the flight from Sioux Falls (FSD) to Las Vegas (LAS)?** G4 57 is scheduled at 2h 58m from Sioux Falls (FSD) to Las Vegas (LAS) on every departure in the schedule table on this page. The nonstop covers about 1,103 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from FSD to LAS?** Allegiant Air is currently the only airline flying FSD to LAS nonstop. 2LNR doesn't show award or upgrade space for it on FSD to LAS, so this page carries the schedule rather than a space claim. **How often does FSD to LAS operate?** The FSD to LAS nonstop currently runs three times 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 FSD to LAS depart?** Scheduled FSD to LAS nonstops in the next 7 days with service leave between 11:46 and 13:56, local time at Sioux Falls. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate FSD to LAS nonstop?** Allegiant Air flies G4 57 nonstop from Sioux Falls (FSD) 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 FSD to LAS?** Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on FSD to LAS. The page carries the full FSD to LAS nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [LAS to FSD nonstop flights](https://2lnr.com/routes/las-fsd.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Sioux Falls (FSD)](https://2lnr.com/routes/fsd.md), or [every route from Las Vegas (LAS)](https://2lnr.com/routes/las.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full FSD 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)