UAQ → EZESan Juan to Buenos Aires

live

Direct flights from San Juan (UAQ) to Buenos Aires (EZE): 3 nonstop departures observed each week across 1 airline. The median arrival is 66 minutes late. 1 of the 2 tracked flights was cancelled. The nonstop covers 987 km, an estimated 1 hour 46 minutes in the air. Measured by Pro Flight Search from live flight boards at San Juan and Buenos Aires. Updated 26 October 2026 at 02:08 UTC.

UAQ San Juan tracking
EZE Buenos Aires smooth · +0
987 km · ~1h 46m est.
departs 23:253x weekly
Running clean · 1 airline · 3x weekly · nonstop
100 / 100

route health from live UAQ and EZE delay boards

Median arrival delay is +66 min. 1 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+66 minacross the last 2 operated legs
Flight time~1h 46mestimated from route distance
Weekly departures3x1 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 ARGENTINASAR

Flights AR1449 23:25 Th Fr Su

History

operated legs · board outcomes
10-23AR1449cancelledCNX
10-22AR1449arrived+66

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
UAQSan Juan tracking Full UAQ delay board →
EZEBuenos Aires +0 min smooth 🌤 scattered clouds · S 2 kt Full EZE delay board →

How the San Juan to Buenos Aires route actually runs

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

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

UAQ to EZE questions

Is UAQ–EZE 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 UAQ to EZE?

Great-circle distance is 987 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 UAQ–EZE fly?

AEROLINEAS ARGENTINAS runs the route with about 3 flights a week (sun, 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 UAQ and arrival-side delay at EZE, 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.