Airport route guide

Upgrade & Award Space from Seoul (GMP)

From Gimpo International Airport (GMP) in KR, Asiana Airlines, Korean Air, and Jin Air fly nonstop to 15 destinations. It's enough volume to carry real upgrade and award inventory, though the best seats to Jeju tend to go quickly. 2LNR monitors confirmed space on each Seoul route so you can act while it's still available.

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

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Nonstop destinations

30+

Airlines in award search

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Confirmed upgrade & award space on every GMP 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 Seoul 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 GMP route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

All nonstop destinations from Seoul (GMP)

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

Explore GMP routes on the interactive map →

Frequently asked questions about Seoul (GMP)

How many nonstop destinations does Gimpo International Airport (GMP) serve?

Gimpo International Airport has active nonstop service to 15 destinations. The busiest markets from GMP are Jeju, Busan, and Tokyo. The full list, with live upgrade and award availability for each route, is on this page.

Which airlines fly upgrade-trackable routes from GMP?

Asiana Airlines, Korean Air, and Jin Air operate the most tracked routes from Seoul, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving GMP appear on their routes as well.

How do I check upgrade or award availability from GMP?

Pick any destination on this page, such as Jeju, to open a calendar of GMP 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 GMP?

Yes. Every active nonstop route from Gimpo International Airport is tracked, 15 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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