Direct (nonstop) flights from Ketchikan to Seattle
1 airline flys nonstop from Ketchikan International (KTN) to Seattle Tacoma International (SEA). It's 680 miles (1,095 km), about 2h 1m in the air. Operated by Alaska Airlines.
Alaska Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Ketchikan to Seattle with one stop · direct emits 126 kg CO₂ per passenger
Looking for the return flight?
SEA → KTN: Flights from Seattle to KetchikanOther direct flights from Ketchikan
Direct flights from Seattle (SEA)
Frequently Asked Questions
How long is the direct flight from Ketchikan to Seattle?
A nonstop flight from Ketchikan (KTN) to Seattle (SEA) takes approximately 2 hours and 1 minutes. The distance is 680 miles (1,095 km).
Which airlines fly nonstop from Ketchikan to Seattle?
Just Alaska Airlines.
Is there a nonstop flight from Ketchikan to Seattle?
Yes. 1 airline: Alaska Airlines.
How far is Ketchikan from Seattle?
The flight distance from Ketchikan to Seattle is 680 miles (1,095 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Ketchikan to Seattle?
At 2h 1m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Ketchikan to Seattle?
Roughly 126 kg CO2 per passenger one-way. That's about the same as driving 630 km.
Is the return flight from Seattle to Ketchikan also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Ketchikan to Seattle?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Ketchikan International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.