F91406 OntarioONT · 19:46 Dallas-Fort WorthDFW · 00:54
F91406 by Frontier Airlines flies from Ontario (ONT) to Dallas-Fort Worth (DFW).
scheduled from ONT
Where the minutes go
last 3 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 DFW 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 Dallas-Fort Worth flights today
same route · Frontier AirlinesIf F91406 is cancelled, this is the other Frontier Airlines nonstop flight from Ontario to Dallas-Fort Worth 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 F91406 actually runs
Pro Flight Search has tracked every published board update for F91406 across the ONT and DFW boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +132 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how F91406 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: N436FR, N233FR.
Board clocks recorded as ONT and DFW published them.
Planning around F91406? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — F91406 Ontario to Dallas-Fort Worth on-time performance, measured from the ONT and DFW airport boards.
https://proflightsearch.com/flight/F91406
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