JJ3874 São PauloGRU · 18:38 Rio De JaneiroGIG · 18:45
JJ3874 by LATAM Brasil flies from São Paulo (GRU) to Rio De Janeiro (GIG) for the Fri, Oct 9 departure.
arrival expected at GIG · on schedule
board checked 22m ago · checking again in 45s
Where the minutes go
last 4 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 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 →
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 JJ3874 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 JJ3874 actually runs
Pro Flight Search has tracked every published board update for JJ3874 across the GRU and GIG boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left heavily delayed (~69 min) but landed right on schedule. Not enough to call it.
The verdict above is that record speaking, so it reflects how JJ3874 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: PS-LHQ, PT-XPF, PS-LBP.
Board clocks recorded as GRU and GIG published them.
Planning around JJ3874? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — JJ3874 São Paulo to Rio De Janeiro on-time performance, measured from the GRU and GIG airport boards.
https://proflightsearch.com/flight/JJ3874
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