Route guide

Liberia to Seattle (LIR-SEA): Nonstop Upgrade & Award Space

Alaska Airlines, Inc. flies nonstop from Liberia (LIR) to Seattle (SEA) just once a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

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

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1
Nonstop flights a week
3,323 mi
Nonstop distance
Free
To get started

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

Airlines flying Liberia to Seattle nonstop

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

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

Frequently asked questions about LIR to SEA

How far is Seattle from Liberia?
LIR to SEA covers about 3,323 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from LIR to SEA?
Alaska Airlines, Inc. is currently the only airline flying LIR to SEA nonstop. 2LNR tracks confirmed upgrade and award space on every Alaska Airlines, Inc. departure.
How often does LIR to SEA operate?
The nonstop currently runs once a week, on Alaska Airlines, Inc.. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on LIR to SEA?
Open the LIR to SEA calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Liberia to Seattle route, and 2LNR will notify you when space opens. It's free to start.

Never miss LIR 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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