AEP → UAQBuenos Aires to San Juan

live

Direct flights from Buenos Aires (AEP) to San Juan (UAQ): 7 nonstop departures observed each week across 1 airline. 17% of the last 18 operated flights arrived within 15 minutes of schedule. The median arrival is 34 minutes late. No cancellations were recorded across the 18 tracked flights. The nonstop covers 989 km, an estimated 1 hour 46 minutes in the air. Measured by Pro Flight Search from live flight boards at Buenos Aires and San Juan. Updated 18 October 2026 at 06:49 UTC.

Today, AEP → UAQ

Sun 18 Oct · local times
  1. 09:45 AR1446AEROLINEAS ARGENTINAS On scheduleTAA ·
  2. 19:55 AR1448AEROLINEAS ARGENTINAS Sched 19:55Departure not confirmed by the board ·

Checked AEP board 03:49

AEP Buenos Aires smooth · +8
UAQ San Juan tracking
989 km · ~1h 46m est.
dep bank 07:45–19:157x weekly
Runs rough · 1 airline · 7x weekly · nonstop
17% on time

of the last 18 operated AEP → UAQ flights arrived within 15 minutes

Median arrival delay is +34 min. 0 of 18 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+34 minacross the last 18 operated legs
Flight time~1h 46mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 18

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 AR1444 07:45 Mo Tu We Th Fr Sa · AR1446 varies Mo We Th Fr Sa Su · AR1448 varies Mo Tu We Th Fr Su

History

operated legs · board outcomes
10-17AR1444departed+11
10-17AR1446departed+15
10-16AR1444departed+42
10-16AR1446departed+40
10-16AR1448departed+266
10-15AR1444departed+34
10-15AR1446departed+27
10-15AR1448departed+59
10-14AR1444departed+24
10-14AR1446departed+26
10-14AR1448departed+90
10-13AR1444departed+173
10-13AR1448departed+17
10-12AR1444departed+5
10-12AR1446departed+23
10-12AR1448departed+35
10-11AR1446departed+47
10-11AR1448departed+31

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 +8 min smooth 🌤 overcast · S 5 kt Full AEP delay board →
UAQSan Juan tracking Full UAQ delay board →

How the Buenos Aires to San Juan route actually runs

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

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

AEP to UAQ questions

Is AEP–UAQ 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 UAQ?

Great-circle distance is 989 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 100–115 min gate-to-gate on this route.

How often does AEP–UAQ fly?

AEROLINEAS ARGENTINAS runs the route with about 18 flights a week (daily). 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 UAQ, 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.