AEROLINEAS ARGENTINASAR50% on time
Flights AR1762 varies Mo Tu Th Fr Sa · AR1760 varies Sa · AR1764 varies daily · AR1766 varies We Th Fr
live
Direct flights from Buenos Aires (AEP) to Posadas (PSS): 7 nonstop departures observed each week across 1 airline. 50% of the last 18 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes late. No cancellations were recorded across the 18 tracked flights. The nonstop covers 831 km, an estimated 1 hour 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Buenos Aires and Posadas. Updated 7 September 2026 at 04:25 UTC.
AEP
Buenos Aires
busy · +23
PSS
Posadas
tracking
831 km · ~1h 34m est.
Runs rough · 1 airline · 7x weekly · nonstop
50% on time
of the last 18 operated AEP → PSS flights arrived within 15 minutes
Median arrival delay is +20 min. 0 of 18 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+20 minacross the last 18 operated legs
Flight time~1h 34mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 18
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Buenos Aires to Posadas route actually runs
Pro Flight Search records official board updates for nonstop AEP to PSS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
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Suggested citation
Pro Flight Search — Buenos Aires (AEP) to Posadas (PSS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/AEP-PSS
AEP to PSS questions
Is AEP–PSS running on time right now?
Mostly on schedule. The departure side at AEP is the weaker end, route health score 70/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from AEP to PSS?
Great-circle distance is 831 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 89–101 min gate-to-gate on this route.
How often does AEP–PSS fly?
AEROLINEAS ARGENTINAS runs the route with about 22 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at AEP and arrival-side delay at PSS, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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