F92275 OntarioONT · 17:44 SeattleSEA · 20:40
F92275 by Frontier Airlines flies from Ontario (ONT) to Seattle (SEA) for the Mon, Sep 21 departure.
departs ONT · 66 min late
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ONT and SEA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Ontario to Seattle flights today
same route · Frontier AirlinesIf F92275 is cancelled, this is the other Frontier Airlines nonstop flight from Ontario to Seattle on the same day, with scheduled departure times in ONT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How F92275 actually runs
Pro Flight Search has tracked every published board update for F92275 across the ONT and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~66 min late. Based on 4 confirmed departures · 2/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how F92275 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N232FR, N364FR, N384FR.
Board clocks recorded as ONT and SEA published them.
Planning around F92275? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — F92275 Ontario to Seattle on-time performance, measured from the ONT and SEA airport boards.
https://proflightsearch.com/flight/F92275
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