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

Alaska Airlines flies the YKM to SEA nonstop about 13 times a week. In the timetable below it flies as AS 2000 and AS 2040, scheduled at 54 minutes to 55 minutes for the 103 miles. 2LNR checks confirmed upgrade and award space on Alaska Airlines flights on this route, so you can see which departures have space before you book.

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

Updated .

See YKM to SEA on the interactive map Get started free
13
Flights a week, 4-week average
54 minutes to 55 minutes
Scheduled flight time
103 mi
Nonstop distance
Free
To get started

Yakima to Seattle flight schedule

Scheduled nonstop departures for YKM to SEA starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Yakima (YKM) to Seattle (SEA)
Date Flight Airline Departs YKM Arrives SEA Duration Aircraft
AS 2040Alaska Airlines, Inc.06:2507:2055 minutesEmbraer E175
AS 2000Alaska Airlines, Inc.15:0015:5454 minutesEmbraer E175
AS 2040Alaska Airlines, Inc.06:2507:2055 minutesEmbraer E175
AS 2000Alaska Airlines, Inc.15:0015:5454 minutesEmbraer E175
AS 2040Alaska Airlines, Inc.06:2507:2055 minutesEmbraer E175
AS 2000Alaska Airlines, Inc.15:0015:5454 minutesEmbraer E175
AS 2040Alaska Airlines, Inc.06:2507:2055 minutesEmbraer E175
AS 2000Alaska Airlines, Inc.15:0015:5454 minutesEmbraer E175
AS 2040Alaska Airlines, Inc.06:2507:2055 minutesEmbraer E175
AS 2040Alaska Airlines, Inc.06:2507:2055 minutesEmbraer E175
AS 2040Alaska Airlines, Inc.06:2507:2055 minutesEmbraer E175

Showing all 11 scheduled YKM to SEA departures across 7 days with service, starting October 23, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every YKM to SEA date on the interactive map

Aircraft on the Yakima to Seattle nonstop

Alaska Airlines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on YKM to SEA departures

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

Alaska Airlines award space was open on 11 of the 14 Yakima to Seattle departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the YKM to SEA departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

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

Plan on the map

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

Airlines flying Yakima to Seattle nonstop

Carriers operating YKM to SEA nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See YKM to SEA on the interactive map →

Frequently asked questions about YKM to SEA

How long is the flight from Yakima (YKM) to Seattle (SEA)?
Scheduled flight times from Yakima (YKM) to Seattle (SEA) run from 54 minutes to 55 minutes across the departures in the schedule table on this page. The nonstop covers about 103 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from YKM to SEA?
Alaska Airlines is currently the only airline flying YKM to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How many flights a week are there from YKM to SEA?
About 13 nonstop flights a week run between Yakima (YKM) and Seattle (SEA) 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 YKM to SEA depart?
Scheduled YKM to SEA nonstops in the next 7 days with service leave between 06:25 and 15:00, local time at Yakima. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate YKM to SEA nonstop?
In the schedule table on this page, YKM to SEA nonstops fly as AS 2000 and AS 2040 on Alaska Airlines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on YKM to SEA?
Open the YKM to SEA 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 YKM to SEA upgrade or award space

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

Get started free