USH → AEPUshuaia to Buenos Aires

live

Direct flights from Ushuaia (USH) to Buenos Aires (AEP): 11 nonstop departures observed each week across 2 airlines. 71% of the last 41 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 41 tracked flights. The nonstop covers 2,381 km, an estimated 3 hours 33 minutes in the air. Measured by Pro Flight Search from live flight boards at Ushuaia and Buenos Aires. Updated 13 September 2026 at 19:25 UTC.

USH Ushuaia tracking
AEP Buenos Aires smooth · +0
2,381 km · ~3h 33m est.
dep bank 00:34–23:2511x weekly
Runs mixed · 2 airlines · 11x weekly · nonstop
71% on time

of the last 41 operated USH → AEP flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 41 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 41 operated legs
Flight time~3h 33mestimated from route distance
Weekly departures11x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 41

The week

scheduled departures · origin local time
06121824
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 days
AEROLINEAS ARGENTINASAR68% on time

Flights AR1889 00:45 Mo Fr · AR1873 varies daily · AR1871 14:50 Su · AR1881 15:50 Mo Tu We Th Fr Su

JETSMART AIRLINESWJ

Flights WJ3206 varies Fr Sa · WJ3202 varies Mo Fr Su

History

operated legs · board outcomes
09-13AR1871arrived+5
09-12AR1873arrived−23
09-12AR1879arrived−21
09-12AR1883arrived−13
09-12AR1885arrived−9
09-12AR1887arrived+29
09-12AR1895arrived+31
09-12WJ3206arrived+13
09-11AR1873arrived+21
09-11AR1881arrived−1
09-11AR1889arrived+8
09-11AR1899arrived+25
09-11WJ3206arrived−2
09-10AR1873arrived+41
09-10AR1881arrived+88
09-10AR1883arrived+52
09-10AR1895arrived−3
09-10AR1897arrived+36
09-09AR1873arrived+35
09-09AR1875arrived+73
09-09AR1881arrived+36
09-09AR1885arrived+8
09-09AR1895arrived+7
09-08AR1873arrived−23
09-08AR1879arrived−33
09-08AR1891arrived−35
09-08AR1895arrived−22
09-07AR1873arrived+3
09-07AR1881arrived+39
09-07AR1883arrived+0
09-07AR1895arrived−10
09-07AR1897arrived+12
09-06AR1871arrived−31
09-06AR1875arrived−4
09-06AR1879arrived−24
09-06AR1881arrived−5
09-06AR1883arrived−4
09-06AR1895arrived−20
09-06AR1897arrived−20
09-06WJ3202arrived−8

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
USHUshuaia tracking Full USH delay board →
AEPBuenos Aires +0 min smooth 🌤 few clouds · ESE 5 kt Full AEP delay board →

How the Ushuaia to Buenos Aires route actually runs

Pro Flight Search records official board updates for nonstop USH 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 — Ushuaia (USH) to Buenos Aires (AEP) route reliability, measured from operated flights on official airport boards.

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

USH to AEP questions

Is USH–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.

How long is the flight from USH to AEP?

Great-circle distance is 2,381 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 198–234 min gate-to-gate on this route.

How often does USH–AEP fly?

2 carriers operate this route, around 52 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 USH 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.