LA427 SantiagoSCL · 19:27 Buenos AiresAEP · 21:30
LA427 by LATAM Airlines flies from Santiago (SCL) to Buenos Aires (AEP) for the Thu, Sep 10 departure.
arrived at AEP · 1452 min early
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 · 14 operations tracked
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 · LATAM AirlinesIf LA427 is cancelled, these are the other LATAM Airlines 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 LA427 actually runs
Pro Flight Search has tracked every published board update for LA427 across the SCL and AEP boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 13 confirmed landings · 12/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how LA427 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: PRTYQ, PR-TYQ, CCBHF, CC-BHF.
Board clocks recorded as SCL and AEP published them.
Planning around LA427? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — LA427 Santiago to Buenos Aires on-time performance, measured from the SCL and AEP airport boards.
https://proflightsearch.com/flight/LA427
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