New calculation
Flight distance & time
Cancun International Airport → Seattle Tacoma International Airport
CUNSEA
- Distance
- 4,320 km · 2,684 mi
- Flight time
- 06h 09m
- CO₂ per passenger
- 388 kg
This Cancun International Airport → Seattle Tacoma International Airport route is 4,320 km (2,684 mi) end to end. The estimated flight time is 06h 09m, and a passenger's share of CO₂ works out at roughly 388 kg.
See the reverse route: Seattle Tacoma International Airport → Cancun International Airport
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Your route
- FromCUNCancun International AirportCancun, Quintana-Roo
- ToSEASeattle Tacoma International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~1 flights/day
Airlines on this route
Delta Air Lines
Common questions
Cancun International Airport to Seattle Tacoma International Airport FAQ
How far is Cancun International Airport from Seattle Tacoma International Airport?
Cancun International Airport (CUN) and Seattle Tacoma International Airport (SEA) are 4,320 km (2,684 mi) apart, measured along the great-circle route.
How long is the flight from Cancun International Airport to Seattle Tacoma International Airport?
A direct CUN–SEA flight covers the distance in about 06h 09m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Cancun International Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the CUN–SEA route is roughly 388 kg.
Which airlines fly from Cancun International Airport to Seattle Tacoma International Airport?
Delta Air Lines operate scheduled service between CUN and SEA.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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