AA4148 MiamiMIA JacksonvilleJAX · 20:11
AA4148 by American Airlines flies from Miami (MIA) to Jacksonville (JAX).
scheduled from MIA
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 −11 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MIA and JAX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 Jacksonville with American Airlines · Fri 30 Oct, local date
- Chance a departure is cancelled
- 1.8%0.7× usual
- Chance a departure leaves 60+ min late
- 13%1.5× usual
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 5 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 Jacksonville flights today
same route · American AirlinesIf AA4148 is cancelled, these are the other American Airlines nonstop flights from Miami to Jacksonville on the same day, with scheduled departure times in MIA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How AA4148 actually runs
Pro Flight Search has tracked every published board update for AA4148 across the MIA and JAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 14 confirmed landings · 12/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AA4148 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: N285NN, N277NN, N254NN, N336TS.
Board clocks recorded as MIA and JAX published them.
Planning around AA4148? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: AA4148 Miami to Jacksonville on-time performance, measured from the MIA and JAX airport boards.
https://proflightsearch.com/flight/AA4148
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