São Paulo to Cancún
8h 37m The flight from São Paulo/Guarulhos–Governor André Franco Montoro International Airport (GRU) to Cancún International Airport (CUN) covers 6,603 km (4,103 miles) and takes approximately 8h 37m gate to gate for a typical jet.
The route heads north-west on an initial great-circle bearing of 315°, passing near 1.3° S, 66.9° W at its midpoint.
The route
The great-circle path — the shortest line between the two airports across the curve of the earth. On a flat map it looks bent; on a globe it is straight.
Flight time at different cruise speeds
Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.
| Typical of | Cruise speed | Airborne | Gate to gate |
|---|---|---|---|
| Turboprop / regional | 550 km/h | 12h 00m | 12h 25m |
| Narrowbody jet (A320, 737) | 780 km/h | 8h 28m | 8h 53m |
| Widebody jet (777, 787, A350) | 900 km/h | 7h 20m | 7h 45m |
| Private jet (Gulfstream) | 850 km/h | 7h 46m | 8h 11m |
Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.
Both airports
| GRU | CUN | |
|---|---|---|
| Airport | São Paulo/Guarulhos–Governor André Franco Montoro International Airport | Cancún International Airport |
| City | São Paulo | Cancún |
| Country | Brazil | Mexico |
| ICAO | SBGR | MMUN |
| Coordinates | -23.4313, -46.47 | 21.0408, -86.8735 |
| Elevation | 2,461 ft | 22 ft |
Questions
How long is the flight from São Paulo to Cancún?
A non-stop flight from São Paulo (GRU) to Cancún (CUN) takes about 8h 37m. The great-circle distance is 6,603 km (4,103 miles, 3,565 nautical miles), flying north-west on an initial bearing of 315°.
How far is São Paulo from Cancún?
6,603 kilometres in a straight line over the earth's surface — 4,103 miles or 3,565 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.
Is there a non-stop flight between GRU and CUN?
This page calculates the direct-line time and distance; it does not track airline schedules. At 6,603 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.
What should I expect on a 8h 37m flight?
Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.
Other routes from São Paulo
Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.