Direct flights from Seattle to Cancún SEA → CUN
Alaska Airlines and Delta Air Lines fly nonstop from Seattle (SEA) to Cancún (CUN), daily. The flight takes about 6h 2m and covers 2,685 miles (4,321 km). Arrivals run on time 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Alaska Airlines
AS
Delta Air Lines
DL
Frequently asked questions
Is there a direct flight from Seattle to Cancún?
Yes, Alaska Airlines and Delta Air Lines operate nonstop flights from Seattle (SEA) to Cancún (CUN).
Which airlines fly direct from Seattle to Cancún?
Alaska Airlines, Delta Air Lines operate nonstop flights from Seattle to Cancún.
How long is the flight from Seattle to Cancún?
The nonstop flight from Seattle to Cancún takes ~6h 2m (approximately 4321 km).
How often do direct flights operate from Seattle to Cancún?
Nonstop flights from Seattle to Cancún operate daily.
What is the on-time performance for flights from Seattle to Cancún?
Arrivals run on time 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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