AEROLINEAS ARGENTINASAR43% on time
Flights AR1600 varies Mo Tu We Th Fr Su
live
Direct flights from Buenos Aires (AEP) to San Luis (LUQ): 6 nonstop departures observed each week across 1 airline. 43% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 12 minutes late. 2 of the 7 tracked flights were cancelled. The nonstop covers 746 km, an estimated 1 hour 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Buenos Aires and San Luis. Updated 14 September 2026 at 09:26 UTC.
AEP
Buenos Aires
smooth · +8
LUQ
San Luis
tracking
746 km · ~1h 27m est.
Runs rough · 1 airline · 6x weekly · nonstop
43% on time
of the last 7 operated AEP → LUQ flights arrived within 15 minutes
Median arrival delay is +12 min. 2 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+12 minacross the last 7 operated legs
Flight time~1h 27mestimated from route distance
Weekly departures6x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomes09-12AR1596cancelledCNX
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 Buenos Aires to San Luis route actually runs
Pro Flight Search records official board updates for nonstop AEP to LUQ 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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Buenos Aires (AEP) to San Luis (LUQ) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/AEP-LUQ
AEP to LUQ questions
Is AEP–LUQ running on time right now?
Smooth skies ahead. The departure side at AEP is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from AEP to LUQ?
Great-circle distance is 746 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 83–94 min gate-to-gate on this route.
How often does AEP–LUQ fly?
AEROLINEAS ARGENTINAS runs the route with about 6 flights a week (sun, mon, tue, wed, thu, fri). 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 LUQ, 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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