F93131 HoustonIAH · 17:38 OntarioONT · 19:01
F93131 by Frontier Airlines flies from Houston (IAH) to Ontario (ONT) for the Wed, Aug 19 departure.
departs IAH · on schedule
board checked 26m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IAH and ONT 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.
How F93131 actually runs
Pro Flight Search has tracked every published board update for F93131 across the IAH and ONT boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed -35 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how F93131 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: N324FR.
Board clocks recorded as IAH and ONT published them.
Planning around F93131? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — F93131 Houston to Ontario on-time performance, measured from the IAH and ONT airport boards.
https://proflightsearch.com/flight/F93131
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