Route guide

Cleveland to Seattle (CLE-SEA): Nonstop Upgrade & Award Space

Alaska Airlines, Inc. flies nonstop between Cleveland (CLE) and Seattle (SEA), roughly 14 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 CLE 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.

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14
Nonstop flights a week
2,016 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every CLE 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 Cleveland 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 CLE 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 CLE to SEA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Cleveland to Seattle nonstop

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

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

Frequently asked questions about CLE to SEA

How far is Seattle from Cleveland?
CLE to SEA covers about 2,016 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from CLE to SEA?
Alaska Airlines, Inc. is currently the only airline flying CLE to SEA nonstop. 2LNR tracks confirmed upgrade and award space on every Alaska Airlines, Inc. departure.
How many flights a week are there from CLE to SEA?
About 14 nonstop flights a week run between Cleveland 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 CLE to SEA?
Open the CLE to SEA calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Cleveland to Seattle route, and 2LNR will notify you when space opens. It's free to start.

Never miss CLE to SEA upgrade or award space

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