✈ CUN → EZE
8H 58M FLIGHT. TWO MOVIES, NO SLEEP, ONE EXISTENTIAL CRISIS.
Flight from Cancun to Buenos Aires
From Cancun International (CUN), Mexico North America → Ezeiza (EZE), Argentina South America
How long is the flight from Cancun to Buenos Aires?
A nonstop flight from Cancun (CUN) to Buenos Aires (EZE) takes about 8 hours 58 minutes, covering a great-circle distance of 4,284 miles (6,895 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
8h 58m
Nonstop, scheduled
Distance
4,284 mi
6,895 km · great-circle
Avg speed
770 km/h
Door-to-door including taxi
Time zones & jet lag
Cancun timezone
UTC-5
America/Cancun
Buenos Aires timezone
UTC-3
America/Argentina/Buenos_Aires
Time difference
+2h
2 hours ahead
Jet lag (rough)
~2d
Eastward — worse
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.