Route guide

Milwaukee to Seattle (MKE-SEA): Nonstop Upgrade & Award Space

Alaska Airlines, Inc. flies nonstop between Milwaukee (MKE) 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 MKE 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
1,690 mi
Nonstop distance
Free
To get started

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

Airlines flying Milwaukee to Seattle nonstop

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

  • Alaska Airlines, Inc.
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Frequently asked questions about MKE to SEA

How far is Seattle from Milwaukee?
MKE to SEA covers about 1,690 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from MKE to SEA?
Alaska Airlines, Inc. is currently the only airline flying MKE to SEA nonstop. 2LNR tracks confirmed upgrade and award space on every Alaska Airlines, Inc. departure.
How many flights a week are there from MKE to SEA?
About 14 nonstop flights a week run between Milwaukee 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 MKE to SEA?
Open the MKE to SEA calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Milwaukee to Seattle route, and 2LNR will notify you when space opens. It's free to start.

Never miss MKE to SEA upgrade or award space

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

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