CPC → AEPChapelco/San Martin de los Andes to Buenos Aires

live

Direct flights from Chapelco/San Martin de los Andes (CPC) to Buenos Aires (AEP): 17 nonstop departures observed each week across 2 airlines. 71% of the last 17 tracked flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. No cancellations were recorded across the 17 tracked flights. The nonstop covers 1,280 km, an estimated 2 hours 8 minutes in the air. Measured by Pro Flight Search from live flight boards at Chapelco/San Martin de los Andes and Buenos Aires. Updated 1 November 2026 at 10:40 UTC.

Today, CPC → AEP

Sun 1 Nov · local times
  1. · AR1659AEROLINEAS ARGENTINAS On schedule AEP 18:10scheduled
  2. · WJ3182JETSMART AIRLINES On schedule AEP 15:51scheduled

Checked AEP board 07:40

CPC Chapelco/San Martin de los Andes tracking
AEP Buenos Aires smooth · +0
1,280 km · ~2h 08m est.
dep bank 14:45–18:4517x weekly
Runs mixed · 2 airlines · 17x weekly · nonstop
71% on time

of the last 17 tracked CPC → AEP flights arrived within 15 minutes

Median arrival delay is −4 min. 0 of 17 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−4 minacross the last 17 arrivals
Flight time~2h 08mestimated from route distance
Weekly departures17x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 17

Who flies it

observed on the boards · 7 days
AEROLINEAS ARGENTINASAR70% on time

Flights AR1653 varies Mo Sa · AR1657 varies Tu Th Fr Sa Su · AR1659 varies We Fr Su

JETSMART AIRLINESWJ71% on time

Flights WJ3184 varies Fr Sa · WJ3182 varies Mo Tu We Th Su

History

operated legs · board outcomes
10-31AR1653arrived−25
10-31AR1657arrived−31
10-31WJ3184arrived−21
10-30AR1657arrived+21
10-30AR1659arrived−1
10-30WJ3184arrived−7
10-29AR1657arrived+3
10-29WJ3182arrived−4
10-28AR1659arrived+65
10-28WJ3182arrived−2
10-27AR1657arrived−33
10-27WJ3182arrived−20
10-26AR1653arrived−33
10-26WJ3182arrived+78
10-25AR1657arrived−14
10-25AR1659arrived+29
10-25WJ3182arrived+131

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
CPCChapelco/San Martin de los Andes tracking Full CPC delay board →
AEPBuenos Aires +0 min smooth 🌤 clear · NE 7 kt Full AEP delay board →

How the Chapelco/San Martin de los Andes to Buenos Aires route actually runs

Pro Flight Search records official board updates for nonstop CPC 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: Chapelco/San Martin de los Andes (CPC) to Buenos Aires (AEP) route reliability, measured from operated flights on official airport boards.

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

CPC to AEP questions

Is CPC–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 CPC to AEP?

Great-circle distance is 1,280 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 120–140 min gate-to-gate on this route.

How often does CPC–AEP fly?

2 carriers operate this route, around 17 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 CPC 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.