JJ4548 São PauloGRU · 16:10 Rio De JaneiroGIG · 16:55
JJ4548 by LATAM Brasil flies from São Paulo (GRU) to Rio De Janeiro (GIG).
scheduled from GRU
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at GRU and GIG 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
ForecastSão Paulo to Rio De Janeiro with LATAM Brasil · Thu 29 Oct, local date
- Chance a departure leaves 60+ min late
- 7.8%1.3× usual
Forecast weather: 96% chance of rain at São Paulo; 94% chance of rain at Rio De Janeiro
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 4 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 São Paulo to Rio De Janeiro flights today
same route · LATAM BrasilIf JJ4548 is cancelled, these are the other LATAM Brasil nonstop flights from São Paulo to Rio De Janeiro on the same day, with scheduled departure times in GRU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How JJ4548 actually runs
Pro Flight Search has tracked every published board update for JJ4548 across the GRU and GIG boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left heavily delayed (~107 min) but landed heavily delayed (~69 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how JJ4548 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: PR-LBB, PS-LBD, PS-LBH.
Board clocks recorded as GRU and GIG published them.
Planning around JJ4548? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — JJ4548 São Paulo to Rio De Janeiro on-time performance, measured from the GRU and GIG airport boards.
https://proflightsearch.com/flight/JJ4548
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