F91447 AtlantaATL · 17:07 San FranciscoSFO · 19:26
F91447 by Frontier Airlines flies from Atlanta (ATL) to San Francisco (SFO) for the Mon, Sep 7 departure.
departs ATL · on schedule
board checked 45m 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
Early read, sample still buildingConditions at ATL and SFO 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 F91447 actually runs
Pro Flight Search has tracked every published board update for F91447 across the ATL and SFO boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +73 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how F91447 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: N635FR, N663FR, N659FR.
Board clocks recorded as ATL and SFO published them.
Planning around F91447? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — F91447 Atlanta to San Francisco on-time performance, measured from the ATL and SFO airport boards.
https://proflightsearch.com/flight/F91447
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