Seattle to Yakima (SEA-YKM): nonstop upgrade & award space

Alaska Airlines flies nonstop between Seattle (SEA) and Yakima (YKM), roughly 14 times a week. With Alaska Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, on every SEA to YKM departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

See SEA to YKM on the interactive map Get started free
14
Nonstop flights a week
103 mi
Nonstop distance
Free
To get started

Seattle to Yakima flight schedule

Scheduled nonstop departures for SEA to YKM, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Seattle (SEA) to Yakima (YKM)
Date Flight Airline Departs SEA Arrives YKM Duration Aircraft
AS 2001Alaska Airlines, Inc.13:5314:4451 minutesE75
AS 2172Alaska Airlines, Inc.23:0323:5552 minutesE75
AS 2001Alaska Airlines, Inc.13:5314:4451 minutesE75
AS 2172Alaska Airlines, Inc.23:0323:5552 minutesE75
AS 2001Alaska Airlines, Inc.13:5314:4451 minutesE75
AS 2172Alaska Airlines, Inc.23:0323:5552 minutesE75
AS 2001Alaska Airlines, Inc.13:5314:4451 minutesE75
AS 2172Alaska Airlines, Inc.23:0323:5552 minutesE75
AS 2001Alaska Airlines, Inc.13:5314:4451 minutesE75
AS 2172Alaska Airlines, Inc.23:0323:5552 minutesE75
AS 2001Alaska Airlines, Inc.13:5314:4451 minutesE75
AS 2172Alaska Airlines, Inc.23:0323:5552 minutesE75
AS 2001Alaska Airlines, Inc.13:5314:4451 minutesE75
AS 2172Alaska Airlines, Inc.23:0323:5552 minutesE75

Showing all 14 scheduled SEA to YKM departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SEA to YKM date on the interactive map

Confirmed upgrade & award space on SEA to YKM departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Seattle to Yakima to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each SEA to YKM 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 SEA to YKM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seattle to Yakima nonstop

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

See SEA to YKM on the interactive map →

Frequently asked questions about SEA to YKM

How far is Yakima from Seattle?
SEA to YKM covers about 103 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SEA to YKM?
Alaska Airlines is currently the only airline flying SEA to YKM nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How many flights a week are there from SEA to YKM?
About 14 nonstop flights a week run between Seattle and Yakima in the current schedule, operated by Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SEA to YKM depart?
Scheduled SEA to YKM nonstops in the next 7 days with service leave between 13:53 and 23:03, local time at Seattle. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on SEA to YKM?
Open the SEA to YKM route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss SEA to YKM upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free