Airport route guide

Upgrade & Award Space from Marietta-Alderwood (BLI)

Bellingham International Airport (BLI) is a small station in Marietta-Alderwood, US with nonstop service to 4 destinations, served by Alaska Airlines, Inc. and Allegiant Air. Because the schedule is limited, an upgrade or award opening on a Seattle flight rarely lasts. 2LNR checks every BLI nonstop for confirmed availability, so a rare opening doesn't go unnoticed.

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

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4
Nonstop destinations
30+
Airlines in award search
Free
To get started

Confirmed upgrade & award space on every BLI route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any Marietta-Alderwood destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each BLI route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Marietta-Alderwood route and 2LNR notifies you when space appears.

Plan on the map

Explore every BLI nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Marietta-Alderwood (BLI)

4 nonstop destinations with active service from Bellingham International Airport. Each route links to its confirmed upgrade and award availability.

Explore BLI routes on the interactive map →

Frequently asked questions about Marietta-Alderwood (BLI)

How many nonstop destinations does Bellingham International Airport (BLI) serve?
Bellingham International Airport has active nonstop service to 4 destinations. The busiest markets from BLI are Seattle, Portland, and Las Vegas. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from BLI?
Alaska Airlines, Inc. and Allegiant Air operate the most tracked routes from Marietta-Alderwood, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving BLI appear on their routes as well.
How do I check upgrade or award availability from BLI?
Pick any destination on this page, such as Seattle, to open a calendar of BLI departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.
Does 2LNR track flights from BLI?
Yes. Every active nonstop route from Bellingham International Airport is tracked, 4 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

Never miss BLI upgrade or award space

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