F91549 JacksonvilleJAX · 19:46 AtlantaATL · 21:00
F91549 by Frontier Airlines flies from Jacksonville (JAX) to Atlanta (ATL) for the Sun, Sep 20 departure.
arrived at ATL · 9 min early
⚖ F91549 typically leaves +41 and lands +15. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +15 min · 0 cancelled · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at JAX and ATL 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 Jacksonville to Atlanta flights today
same route · Frontier AirlinesIf F91549 is cancelled, this is the other Frontier Airlines nonstop flight from Jacksonville to Atlanta on the same day, with scheduled departure times in JAX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How F91549 actually runs
Pro Flight Search has tracked every published board update for F91549 across the JAX and ATL boards: schedule changes, gate pushes and actual clocks. Usually lands ~18 min late. Based on 11 confirmed landings · 5/11 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how F91549 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, N376FR, N381FR, N413FR.
Board clocks recorded as JAX and ATL published them.
Planning around F91549? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — F91549 Jacksonville to Atlanta on-time performance, measured from the JAX and ATL airport boards.
https://proflightsearch.com/flight/F91549
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