Singapore to Cancún
21h 52m The flight from Singapore Changi Airport (SIN) to Cancún International Airport (CUN) covers 17,259 km (10,724 miles) and takes approximately 21h 52m gate to gate for a typical jet.
The route heads north-east on an initial great-circle bearing of 25°, passing near 63.0° N, 168.7° E 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 | 31h 23m | 31h 48m |
| Narrowbody jet (A320, 737) | 780 km/h | 22h 08m | 22h 33m |
| Widebody jet (777, 787, A350) | 900 km/h | 19h 11m | 19h 36m |
| Private jet (Gulfstream) | 850 km/h | 20h 18m | 20h 43m |
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
| SIN | CUN | |
|---|---|---|
| Airport | Singapore Changi Airport | Cancún International Airport |
| City | Singapore | Cancún |
| Country | Singapore | Mexico |
| ICAO | WSSS | MMUN |
| Coordinates | 1.3502, 103.994 | 21.0408, -86.8735 |
| Elevation | 22 ft | 22 ft |
Questions
How long is the flight from Singapore to Cancún?
A non-stop flight from Singapore (SIN) to Cancún (CUN) takes about 21h 52m. The great-circle distance is 17,259 km (10,724 miles, 9,319 nautical miles), flying north-east on an initial bearing of 25°.
How far is Singapore from Cancún?
17,259 kilometres in a straight line over the earth's surface — 10,724 miles or 9,319 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 SIN and CUN?
This page calculates the direct-line time and distance; it does not track airline schedules. At 17,259 km the route is at the extreme end of what any airliner can fly non-stop, so a connection is likely. Check an airline or booking site for what is actually scheduled.
What should I expect on a 21h 52m 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.
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.