✈ SIN → CUN
21H 18M IN ECONOMY = A FELONY AGAINST YOURSELF. UPGRADE.
Flight from Singapore to Cancun
From Changi (SIN), Singapore Asia → Cancun International (CUN), Mexico North America
How long is the flight from Singapore to Cancun?
A nonstop flight from Singapore (SIN) to Cancun (CUN) takes about 21 hours 18 minutes, covering a great-circle distance of 10,724 miles (17,258 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
21h 18m
Nonstop, scheduled
Distance
10,724 mi
17,258 km · great-circle
Avg speed
810 km/h
Door-to-door including taxi
Time zones & jet lag
Singapore timezone
UTC+8
Asia/Singapore
Cancun timezone
UTC-5
America/Cancun
Time difference
-13h
13 hours behind
Jet lag (rough)
~9.1d
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.