AEROLINEAS ARGENTINASAR95% on time
Flights AR1763 varies Mo Tu We Th Fr Sa · AR1761 14:05 Sa · AR1765 16:00 Mo Th Fr Sa Su · AR1935 varies Mo Fr
live
Direct flights from Posadas (PSS) to Buenos Aires (AEP): 7 nonstop departures observed each week across 1 airline. 86% of the last 21 operated flights arrived within 15 minutes of schedule. The median arrival is 8 minutes early. 2 of the 21 tracked flights were cancelled. The nonstop covers 831 km, an estimated 1 hour 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Posadas and Buenos Aires. Updated 17 August 2026 at 07:24 UTC.
PSS
Posadas
tracking
AEP
Buenos Aires
smooth · +0
831 km · ~1h 34m est.
Runs reliable · 1 airline · 7x weekly · nonstop
86% on time
of the last 21 operated PSS → AEP flights arrived within 15 minutes
Median arrival delay is −8 min. 2 of 21 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Search live fares for this route →Median arrival−8 minacross the last 21 operated legs
Flight time~1h 34mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled9.5%recent route rate · 2 of 21
Current nonstop fares
PSS → AEP · one way · economy · 1 adult
TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AEROLINEAS ARGENTINAS
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomes08-15FO5091cancelledCNX
08-13FO5091cancelledCNX
Actual 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 Posadas to Buenos Aires route actually runs
Pro Flight Search tracks every published board update for nonstop PSS to AEP flights: 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. Fares link straight to the operating airline with no markups.
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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Posadas (PSS) to Buenos Aires (AEP) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/PSS-AEP
PSS to AEP questions
Is PSS–AEP running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on PSS–AEP?
Operators schedule evening departures around 21:00 from PSS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the AEP delay card to confirm conditions when you'd arrive.
How long is the flight from PSS to AEP?
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 PSS–AEP fly?
AEROLINEAS ARGENTINAS runs the route with about 19 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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