AR1921 San Carlos de BarilocheBRC · 17:45 Buenos AiresAEP · 19:50
AR1921 by AEROLINEAS ARGENTINAS flies from San Carlos de Bariloche (BRC) to Buenos Aires (AEP) for the Mon, Sep 7 departure.
departs BRC · on schedule
board checked 34m 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 BRC 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 San Carlos de Bariloche to Buenos Aires flights today
same route · AEROLINEAS ARGENTINASIf AR1921 is cancelled, these are the other AEROLINEAS ARGENTINAS nonstop flights from San Carlos de Bariloche to Buenos Aires on the same day, with scheduled departure times in BRC local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AR1921 actually runs
Pro Flight Search has tracked every published board update for AR1921 across the BRC and AEP boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min late. Based on 4 confirmed landings · 3/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AR1921 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: LVGUC, LVKNP, LVHKW, LVGVC.
Board clocks recorded as BRC and AEP published them.
Planning around AR1921? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AR1921 San Carlos de Bariloche to Buenos Aires on-time performance, measured from the BRC and AEP airport boards.
https://proflightsearch.com/flight/AR1921
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