Route guide

Ketchikan to Seattle (KTN-SEA): Nonstop Upgrade & Award Space

Alaska Airlines, Inc. flies nonstop between Ketchikan (KTN) and Seattle (SEA), roughly 33 times a week. With Alaska Airlines, Inc. operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every KTN to SEA departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

See KTN to SEA on the interactive map Get started free
33
Nonstop flights a week
679 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KTN to SEA departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Ketchikan to Seattle to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each KTN to SEA departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See KTN to SEA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Ketchikan to Seattle nonstop

Carriers operating KTN to SEA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Alaska Airlines, Inc.
See KTN to SEA on the interactive map →

Frequently asked questions about KTN to SEA

How far is Seattle from Ketchikan?
KTN to SEA covers about 679 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KTN to SEA?
Alaska Airlines, Inc. is currently the only airline flying KTN to SEA nonstop. 2LNR tracks confirmed upgrade and award space on every Alaska Airlines, Inc. departure.
How many flights a week are there from KTN to SEA?
About 33 nonstop flights a week run between Ketchikan and Seattle in the current schedule, operated by Alaska Airlines, Inc.. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on KTN to SEA?
Open the KTN to SEA calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Ketchikan to Seattle route, and 2LNR will notify you when space opens. It's free to start.

Never miss KTN to SEA upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free