Airport route guide

Upgrade & Award Space from Tsuruoka (SYO)

Shonai Airport (SYO) is a small station in Tsuruoka, JP with nonstop service to 1 destination, served by All Nippon Airways. Because the schedule is limited, an upgrade or award opening on a Tokyo flight rarely lasts. 2LNR checks every SYO 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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1
Nonstop destinations
30+
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Confirmed upgrade & award space on every SYO 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 Tsuruoka 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 SYO route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

All nonstop destinations from Tsuruoka (SYO)

1 nonstop destinations with active service from Shonai Airport. Each route links to its confirmed upgrade and award availability.

Explore SYO routes on the interactive map →

Frequently asked questions about Tsuruoka (SYO)

How many nonstop destinations does Shonai Airport (SYO) serve?
Shonai Airport has active nonstop service to 1 destination. The busiest markets from SYO are Tokyo. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from SYO?
All Nippon Airways operate the most tracked routes from Tsuruoka. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving SYO appear on their routes as well.
How do I check upgrade or award availability from SYO?
Pick any destination on this page, such as Tokyo, to open a calendar of SYO 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 SYO?
Yes. Every active nonstop route from Shonai Airport is tracked, 1 destination in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

Never miss SYO upgrade or award space

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