AEP → RGABuenos Aires to Rio Grande

live

Direct flights from Buenos Aires (AEP) to Rio Grande (RGA): 6 nonstop departures observed each week across 1 airline. 17% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 42 minutes late. 3 of the 6 tracked flights were cancelled. The nonstop covers 2,258 km, an estimated 3 hours 24 minutes in the air. Measured by Pro Flight Search from live flight boards at Buenos Aires and Rio Grande. Updated 18 October 2026 at 07:39 UTC.

Today, AEP → RGA

Sun 18 Oct · local times
  1. 22:50 AR1866AEROLINEAS ARGENTINAS Sched 22:50Departure not confirmed by the board ·
  2. 23:50 AR1924AEROLINEAS ARGENTINAS Sched 23:50Departure not confirmed by the board ·

Checked AEP board 04:39

AEP Buenos Aires smooth · +7
RGA Rio Grande tracking
2,258 km · ~3h 24m est.
departs 22:506x weekly
Runs rough · 1 airline · 6x weekly · nonstop
17% on time

of the last 6 operated AEP → RGA flights arrived within 15 minutes

Median arrival delay is +42 min. 3 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+42 minacross the last 6 operated legs
Flight time~3h 24mestimated from route distance
Weekly departures6x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
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 days
AEROLINEAS ARGENTINASAR17% on time

Flights AR1866 22:50 Mo Tu We Th Sa Su

History

operated legs · board outcomes
10-17AR1866cancelledCNX
10-17AR1914cancelledCNX
10-16AR1866cancelledCNX
10-13AR1866departed+9
10-12AR1866departed+42
10-11AR1866departed+42

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
AEPBuenos Aires +7 min smooth 🌤 few clouds · S 4 kt Full AEP delay board →
RGARio Grande tracking Full RGA delay board →

How the Buenos Aires to Rio Grande route actually runs

Pro Flight Search records official board updates for nonstop AEP to RGA 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 Rio Grande (RGA) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/AEP-RGA
How we measure this →

AEP to RGA questions

Is AEP–RGA 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 RGA?

Great-circle distance is 2,258 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 189–224 min gate-to-gate on this route.

How often does AEP–RGA fly?

AEROLINEAS ARGENTINAS runs the route with about 6 flights a week (sun, mon, tue, wed, thu, sat). 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 RGA, 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.