AEROLINEAS ARGENTINASAR58% on time
Flights AR1803 varies Mo Tu We Th Fr Sa · AR1893 varies Tu Sa · AR1805 18:30 Mo We · AR1197 varies daily
live
Direct flights from Rawson (REL) to Buenos Aires (AEP): 25 nonstop departures observed each week across 2 airlines. 61% of the last 18 tracked flights arrived within 15 minutes of schedule. The median arrival is 2 minutes early. No cancellations were recorded across the 18 tracked flights. The nonstop covers 1,129 km, an estimated 1 hour 57 minutes in the air. Measured by Pro Flight Search from live flight boards at Rawson and Buenos Aires. Updated 15 November 2026 at 09:37 UTC.
Today, REL → AEP
Sun 15 Nov · local times- · WJ3192JETSMART AIRLINES On schedule AEP 12:16scheduled
Checked AEP board 06:37
REL
Rawson
tracking
AEP
Buenos Aires
smooth · +2
1,129 km · ~1h 57m est.
Runs mixed · 2 airlines · 25x weekly · nonstop
61% on time
of the last 18 tracked REL → AEP flights arrived within 15 minutes
Median arrival delay is −2 min. 0 of 18 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−2 minacross the last 18 arrivals
Flight time~1h 57mestimated from route distance
Weekly departures25x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 18
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AEROLINEAS ARGENTINASJETSMART AIRLINES
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 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 Rawson to Buenos Aires route actually runs
Pro Flight Search records official board updates for nonstop REL to AEP 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: Rawson (REL) 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/REL-AEP
REL to AEP questions
Is REL–AEP running on time right now?
Mostly on schedule. Both endpoints currently score the same, route health score 78/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from REL to AEP?
Great-circle distance is 1,129 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 110–127 min gate-to-gate on this route.
How often does REL–AEP fly?
2 carriers operate this route, around 25 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at REL and arrival-side delay at AEP, 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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