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Flight distance & time
Centennial Airport → Seattle Tacoma International Airport
APASEA
- Distance
- 1,652 km · 1,026 mi
- Flight time
- 02h 48m
- CO₂ per passenger
- 148 kg
This Centennial Airport → Seattle Tacoma International Airport route is 1,652 km (1,026 mi) end to end. The estimated flight time is 02h 48m, and a passenger's share of CO₂ works out at roughly 148 kg.
See the reverse route: Seattle Tacoma International Airport → Centennial Airport
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Your route
- FromAPACentennial AirportDenver, Colorado
- ToSEASeattle Tacoma International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Centennial Airport to Seattle Tacoma International Airport FAQ
How far is Centennial Airport from Seattle Tacoma International Airport?
Centennial Airport (APA) and Seattle Tacoma International Airport (SEA) are 1,652 km (1,026 mi) apart, measured along the great-circle route.
How long is the flight from Centennial Airport to Seattle Tacoma International Airport?
A direct APA–SEA flight covers the distance in about 02h 48m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Centennial Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the APA–SEA route is roughly 148 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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