--- title: "Las Vegas (LAS) to Ontario (ONT) flights: who flies it" description: "Frontier Airlines flies Las Vegas (LAS) to Ontario (ONT) nonstop about 17 times a week, scheduled at 1h 4m to 1h 14m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/las-ont" url: "https://2lnr.com/routes/las-ont.md" date_modified: "2026-10-18T05:10:47Z" --- # Las Vegas to Ontario (LAS-ONT): nonstop flights and who flies them Frontier Airlines flies nonstop between Las Vegas (LAS) and Ontario (ONT), roughly 17 times a week. The timetable below shows the nonstop scheduled at 1h 4m to 1h 14m for the 197 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 ONT on the interactive map [Get started free](https://2lnr.com/login) 17 Flights a week, 4-week average 1h 4m to 1h 14m Scheduled flight time 197 mi Nonstop distance Free To get started ## Las Vegas to Ontario flight schedule Scheduled nonstop departures for LAS to ONT 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 Ontario (ONT) | Date | Flight | Airline | Departs LAS | Arrives ONT | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | F9 1283 | Frontier Airlines | 10:03 | 11:16 | 1h 13m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Thu, Oct 22 | F9 1357 | Frontier Airlines | 13:20 | 14:34 | 1h 14m | Airbus A320neo | | Thu, Oct 22 | F9 1923 | Frontier Airlines | 15:20 | 16:30 | 1h 10m | Airbus A320neo | | Fri, Oct 23 | F9 1357 | Frontier Airlines | 06:00 | 07:04 | 1h 4m | [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md) | | Fri, Oct 23 | F9 1283 | Frontier Airlines | 10:03 | 11:16 | 1h 13m | Airbus A320neo | | Fri, Oct 23 | F9 1923 | Frontier Airlines | 15:20 | 16:30 | 1h 10m | Airbus A320neo | | Fri, Oct 23 | F9 2231 | Frontier Airlines | 18:49 | 19:59 | 1h 10m | [Airbus A320](https://2lnr.com/seatmaps/f9/a320.md) | | Sat, Oct 24 | F9 1283 | Frontier Airlines | 08:00 | 09:09 | 1h 9m | Airbus A320neo | | Sat, Oct 24 | F9 1923 | Frontier Airlines | 15:20 | 16:30 | 1h 10m | Airbus A320neo | | Sun, Oct 25 | F9 1283 | Frontier Airlines | 10:03 | 11:16 | 1h 13m | Airbus A320neo | | Sun, Oct 25 | F9 1357 | Frontier Airlines | 13:20 | 14:34 | 1h 14m | Airbus A320neo | | Sun, Oct 25 | F9 1923 | Frontier Airlines | 15:20 | 16:30 | 1h 10m | Airbus A320neo | | Mon, Oct 26 | F9 1283 | Frontier Airlines | 10:03 | 11:16 | 1h 13m | Airbus A320neo | | Mon, Oct 26 | F9 1923 | Frontier Airlines | 15:20 | 16:30 | 1h 10m | Airbus A320neo | | Mon, Oct 26 | F9 2231 | Frontier Airlines | 18:49 | 19:59 | 1h 10m | Airbus A320 | | Tue, Oct 27 | F9 1357 | Frontier Airlines | 10:49 | 12:02 | 1h 13m | Airbus A321neo family | | Tue, Oct 27 | F9 1923 | Frontier Airlines | 15:00 | 16:10 | 1h 10m | Airbus A321neo family | | Wed, Oct 28 | F9 1357 | Frontier Airlines | 10:49 | 12:02 | 1h 13m | Airbus A321neo family | | Wed, Oct 28 | F9 1923 | Frontier Airlines | 15:00 | 16:10 | 1h 10m | Airbus A321neo family | Showing all 19 scheduled LAS to ONT 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 ONT date on the interactive map ## Aircraft on the Las Vegas to Ontario nonstop Frontier Airlines flies the departures in the schedule table on this page with the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md), the [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md), and the [Airbus A320](https://2lnr.com/seatmaps/f9/a320.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full LAS to ONT nonstop schedule This page carries the full LAS to ONT 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 ONT nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See LAS to ONT on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Las Vegas to Ontario nonstop Carriers operating LAS to ONT nonstop in the current schedule. - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See LAS to ONT on the interactive map → ## Frequently asked questions about LAS to ONT **How long is the flight from Las Vegas (LAS) to Ontario (ONT)?** Scheduled flight times from Las Vegas (LAS) to Ontario (ONT) run from 1h 4m to 1h 14m across the departures in the schedule table on this page. The nonstop covers about 197 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from LAS to ONT?** Frontier Airlines is currently the only airline flying LAS to ONT nonstop. 2LNR doesn't show award or upgrade space for it on LAS to ONT, so this page carries the schedule rather than a space claim. **How many flights a week are there from LAS to ONT?** About 17 nonstop flights a week run between Las Vegas (LAS) and Ontario (ONT) in the current schedule, operated by Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from LAS to ONT depart?** Scheduled LAS to ONT nonstops in the next 7 days with service leave between 06:00 and 18:49, 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 ONT nonstop?** In the schedule table on this page, LAS to ONT nonstops fly as F9 1283, F9 1357, F9 1923, and F9 2231 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on LAS to ONT?** Not on this route: 2LNR doesn't show award or upgrade space for Frontier Airlines on LAS to ONT. The page carries the full LAS to ONT nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [ONT to LAS nonstop flights](https://2lnr.com/routes/ont-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 Ontario (ONT)](https://2lnr.com/routes/ont.md). Nonstops from Las Vegas (LAS) to other airports within 150 miles of Ontario (ONT): - [Las Vegas (LAS) to Santa Ana (SNA)](https://2lnr.com/routes/las-sna.md), 30 miles from ONT - [Las Vegas (LAS) to Burbank (BUR)](https://2lnr.com/routes/las-bur.md), 45 miles from ONT - [Las Vegas (LAS) to Los Angeles (LAX)](https://2lnr.com/routes/las-lax.md), 48 miles from ONT - [Las Vegas (LAS) to Santa Monica (SMO)](https://2lnr.com/routes/las-smo.md), 49 miles from ONT - [Las Vegas (LAS) to Carlsbad (CLD)](https://2lnr.com/routes/las-cld.md), 67 miles from ONT 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 LAS to ONT 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)