JA3881 SantiagoSCL Buenos AiresAEP
JA3881 by JetSmart flies from Santiago (SCL) to Buenos Aires (AEP).
scheduled from SCL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SCL and AEP 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 Santiago to Buenos Aires flights today
same route · JetSmartIf JA3881 is cancelled, these are the other JetSmart nonstop flights from Santiago to Buenos Aires on the same day, with scheduled departure times in SCL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How JA3881 actually runs
Pro Flight Search has tracked every published board update for JA3881 across the SCL and AEP boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SCL and AEP.
The verdict above is that record speaking, so it reflects how JA3881 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SCL and AEP published them.
Planning around JA3881? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — JA3881 Santiago to Buenos Aires on-time performance, measured from the SCL and AEP airport boards.
https://proflightsearch.com/flight/JA3881
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