✈ GRU → CUN
8H 37M FLIGHT. TWO MOVIES, NO SLEEP, ONE EXISTENTIAL CRISIS.
Flight from São Paulo to Cancun
From Guarulhos (GRU), Brazil South America → Cancun International (CUN), Mexico North America
How long is the flight from São Paulo to Cancun?
A nonstop flight from São Paulo (GRU) to Cancun (CUN) takes about 8 hours 37 minutes, covering a great-circle distance of 4,103 miles (6,603 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
8h 37m
Nonstop, scheduled
Distance
4,103 mi
6,603 km · great-circle
Avg speed
767 km/h
Door-to-door including taxi
Time zones & jet lag
São Paulo timezone
UTC-3
America/Sao_Paulo
Cancun timezone
UTC-5
America/Cancun
Time difference
-2h
2 hours behind
Jet lag (rough)
~1.4d
Westward — easier
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.