F91279 MiamiMIA · 05:50 DenverDEN · 08:29
F91279 by Frontier Airlines flies from Miami (MIA) to Denver (DEN) for the Thu, Oct 29 departure.
departs MIA · on schedule
board checked 11m ago · checking again in 45s
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 MIA and DEN 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 →
Tomorrow on this route
ForecastMiami to Denver with Frontier Airlines · Fri 30 Oct, local date
- Chance a departure is cancelled
- 0.9%1.2× usual
- Chance a departure leaves 60+ min late
- 17%1.5× usual
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Miami to Denver flights today
same route · Frontier AirlinesIf F91279 is cancelled, these are the other Frontier Airlines nonstop flights from Miami to Denver on the same day, with scheduled departure times in MIA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How F91279 actually runs
Pro Flight Search has tracked every published board update for F91279 across the MIA and DEN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left a little late (~13 min) but landed about 15 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how F91279 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: N388FR, N716FR, N383FR.
Board clocks recorded as MIA and DEN published them.
Planning around F91279? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — F91279 Miami to Denver on-time performance, measured from the MIA and DEN airport boards.
https://proflightsearch.com/flight/F91279