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Flight distance & time
John Glenn Columbus International Airport → Seattle Tacoma International Airport
CMHSEA
- Distance
- 3,236 km · 2,010 mi
- Flight time
- 04h 47m
- CO₂ per passenger
- 291 kg
This John Glenn Columbus International Airport → Seattle Tacoma International Airport route is 3,236 km (2,010 mi) end to end. The estimated flight time is 04h 47m, and a passenger's share of CO₂ works out at roughly 291 kg.
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Your route
- FromCMHJohn Glenn Columbus International AirportColumbus, Ohio
- ToSEASeattle Tacoma International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~2 flights/day
Airlines on this route
Alaska Airlines
Common questions
John Glenn Columbus International Airport to Seattle Tacoma International Airport FAQ
How far is John Glenn Columbus International Airport from Seattle Tacoma International Airport?
John Glenn Columbus International Airport (CMH) and Seattle Tacoma International Airport (SEA) are 3,236 km (2,010 mi) apart, measured along the great-circle route.
How long is the flight from John Glenn Columbus International Airport to Seattle Tacoma International Airport?
A direct CMH–SEA flight covers the distance in about 04h 47m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from John Glenn Columbus International Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the CMH–SEA route is roughly 291 kg.
Which airlines fly from John Glenn Columbus International Airport to Seattle Tacoma International Airport?
Alaska Airlines operate scheduled service between CMH and SEA.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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