AR1891 UshuaiaUSH Buenos AiresAEP · 23:25
AR1891 by AEROLINEAS ARGENTINAS flies from Ushuaia (USH) to Buenos Aires (AEP) for the Tue, Sep 15 departure.
arrival expected at AEP · on schedule
board checked 10m 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 boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How AR1891 actually runs
Pro Flight Search has tracked every published board update for AR1891 across the USH and AEP boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AR1891 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: LVFSK, LVKNP, LVGVA, LVKIT.
Board clocks recorded as USH and AEP published them.
Planning around AR1891? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AR1891 Ushuaia to Buenos Aires on-time performance, measured from the USH and AEP airport boards.
https://proflightsearch.com/flight/AR1891
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