F92231Frontier Airlines · LAS → ONT
live · 44m ago
Route confirmed Frontier Airlines

F92231 Las VegasLAS OntarioONT

F92231 by Frontier Airlines flies from Las Vegas (LAS) to Ontario (ONT).

Right nowNext departure today Operates daily
06:00

scheduled from LAS

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
ONTOntarioOn-time likelyONT delay board →
LAS→ONTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
44%Chance of 15+ min delay
0.4%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at LAS and ONT are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

Las Vegas to Ontario with Frontier Airlines · Sun 1 Nov, local date

Outlook: elevated
Chance a departure is cancelled
0.4%2.3× usual
Chance a departure leaves 60+ min late
13%1.5× usual

Forecast weather: 83% chance of rain at Las Vegas; 84% chance of rain at Ontario

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 3 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Las Vegas to Ontario flights today

same route · Frontier Airlines
F91357departs 06:00
F91283departs 09:20
F91923departs 15:20

If F92231 is cancelled, these are the other Frontier Airlines nonstop flights from Las Vegas to Ontario on the same day, with scheduled departure times in LAS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How F92231 actually runs

Pro Flight Search has tracked every published board update for F92231 across the LAS and ONT boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at LAS and ONT.

The verdict above is that record speaking, so it reflects how F92231 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around F92231? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: F92231 Las Vegas to Ontario on-time performance, measured from the LAS and ONT airport boards.

Canonical URL
https://proflightsearch.com/flight/F92231
How we measure this →