--- title: "Las Vegas to Idaho Falls flights: who flies LAS-IDA" description: "Allegiant Air flies Las Vegas (LAS) to Idaho Falls (IDA) nonstop twice a week as G4 70, scheduled at 1h 48m to 1h 49m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/las-ida" url: "https://2lnr.com/routes/las-ida.md" date_modified: "2026-10-18T05:10:47Z" --- # Las Vegas to Idaho Falls (LAS-IDA): nonstop flights and who flies them Allegiant Air flies nonstop from Las Vegas (LAS) to Idaho Falls (IDA) just twice a week. In the timetable below it flies as G4 70, scheduled at 1h 48m to 1h 49m for the 539 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 LAS to IDA on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 1h 48m to 1h 49m Scheduled flight time 539 mi Nonstop distance Free To get started ## Las Vegas to Idaho Falls flight schedule Scheduled nonstop departures for LAS to IDA starting October 22, 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 Las Vegas (LAS) to Idaho Falls (IDA) | Date | Flight | Airline | Departs LAS | Arrives IDA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | G4 70 | Allegiant Air | 10:46 | 13:34 | 1h 48m | [Airbus A319](https://2lnr.com/seatmaps/g4/a319.md) | | Mon, Oct 26 | G4 70 | Allegiant Air | 09:48 | 12:36 | 1h 48m | Airbus A319 | | Fri, Oct 30 | G4 70 | Allegiant Air | 10:46 | 13:34 | 1h 48m | Airbus A319 | | Mon, Nov 2 | G4 70 | Allegiant Air | 09:48 | 12:36 | 1h 48m | Airbus A319 | | Fri, Nov 6 | G4 70 | Allegiant Air | 10:41 | 13:30 | 1h 49m | Airbus A319 | | Mon, Nov 9 | G4 70 | Allegiant Air | 10:04 | 12:53 | 1h 49m | Airbus A319 | | Fri, Nov 13 | G4 70 | Allegiant Air | 10:41 | 13:30 | 1h 49m | Airbus A319 | Showing all 7 scheduled LAS to IDA departures across 7 days with service, starting October 22, 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 LAS to IDA date on the interactive map ## Aircraft on the Las Vegas to Idaho Falls 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 LAS to IDA nonstop schedule This page carries the full LAS to IDA nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each LAS to IDA nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See LAS to IDA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Las Vegas to Idaho Falls nonstop Carriers operating LAS to IDA 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 LAS to IDA on the interactive map → ## Frequently asked questions about LAS to IDA **How long is the flight from Las Vegas (LAS) to Idaho Falls (IDA)?** Scheduled flight times from Las Vegas (LAS) to Idaho Falls (IDA) run from 1h 48m to 1h 49m across the departures in the schedule table on this page. The nonstop covers about 539 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from LAS to IDA?** Allegiant Air is currently the only airline flying LAS to IDA nonstop. 2LNR doesn't show award or upgrade space for it on LAS to IDA, so this page carries the schedule rather than a space claim. **How often does LAS to IDA operate?** The LAS to IDA nonstop currently runs twice 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 LAS to IDA depart?** Scheduled LAS to IDA nonstops in the next 7 days with service leave between 09:48 and 10:46, local time at Las Vegas. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate LAS to IDA nonstop?** Allegiant Air flies G4 70 nonstop from Las Vegas (LAS) to Idaho Falls (IDA), 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 LAS to IDA?** Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on LAS to IDA. The page carries the full LAS to IDA nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IDA to LAS nonstop flights](https://2lnr.com/routes/ida-las.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Las Vegas (LAS)](https://2lnr.com/routes/las.md), or [every route from Idaho Falls (IDA)](https://2lnr.com/routes/ida.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full LAS to IDA 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)