New calculation
Flight distance & time
Seattle Tacoma International Airport → Ketchikan International Airport
SEAKTN
- Distance
- 1,092 km · 678 mi
- Flight time
- 02h 06m
- CO₂ per passenger
- 98 kg
This Seattle Tacoma International Airport → Ketchikan International Airport route is 1,092 km (678 mi) end to end. The estimated flight time is 02h 06m, and a passenger's share of CO₂ works out at roughly 98 kg.
See the reverse route: Ketchikan International Airport → Seattle Tacoma International Airport
Advertisement
Your route
- FromSEASeattle Tacoma International AirportSeattle, Washington
- ToKTNKetchikan International AirportKetchikan, Alaska
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
Seattle Tacoma International Airport to Ketchikan International Airport FAQ
How far is Seattle Tacoma International Airport from Ketchikan International Airport?
Seattle Tacoma International Airport (SEA) and Ketchikan International Airport (KTN) are 1,092 km (678 mi) apart, measured along the great-circle route.
How long is the flight from Seattle Tacoma International Airport to Ketchikan International Airport?
A direct SEA–KTN flight covers the distance in about 02h 06m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Seattle Tacoma International Airport to Ketchikan International Airport produce?
A passenger's share of CO₂ on the SEA–KTN route is roughly 98 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
Advertisement