SeattleKetchikanNonstop Flight TimeSEA–KTN
Seattle (Seattle-Tacoma International Airport) to Ketchikan (Ketchikan International Airport).
Direct flights from SEA to KTN have an estimated flight time of about 1h 59m, based on the 679-mile great-circle distance. Our current captured departure sample includes 4-5/day across 1 captured airline, with Alaska Airlines appearing most often in that sample. Captured departure times run from 07:00 to 18:38 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~1h 59m Estimated from great-circle distance — no tracked flights yet. | 679 mi | Nonstop | 4-5/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured nonstop airlines for SEA to KTN
Our current provider sample includes 4-5/day direct flights from SEA to KTN across 1 captured airline.
- First departure
- 07:00
- Last departure
- 18:38
- Cadence
- ~every 2 hours
- Captured departures/day
- 9
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 4-5/day | Boeing 737 · Seat map | 07:0007:0310:05 |
Aircraft on this route
Flying the other way?
KTN to SEA flights — 4-5/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SEA to KTN, last seen June 15, 2026. Frequency uses 32 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from SEA to KTN?
The SEA to KTN flight time is estimated at about 1h 59m from great-circle distance until enough tracked flights are available.
How far is SEA from KTN?
SEA to KTN is about 679 miles by air.
Are there nonstop flights from SEA to KTN?
Yes. Captured schedules show 4-5/day from SEA to KTN on Alaska Airlines. Confirm live timetables before booking.
Which airlines fly from SEA to KTN?
Our current provider sample for SEA to KTN includes Alaska Airlines. Confirm live timetables before booking.
What aircraft fly from SEA to KTN?
Aircraft captured in our current provider sample for SEA to KTN include Boeing 737.