Airport route guide

Upgrade & Award Space from Skyros (SKU)

Skiros Airport (SKU) is a small station in Skyros, GR with nonstop service to 2 destinations, served by Big Sky Airlines, Hahn Air Systems, and Olympic Air. Because the schedule is limited, an upgrade or award opening on a Thessaloniki flight rarely lasts. 2LNR checks every SKU 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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2
Nonstop destinations
30+
Airlines in award search
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Confirmed upgrade & award space on every SKU 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 Skyros 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 SKU route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

All nonstop destinations from Skyros (SKU)

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

Explore SKU routes on the interactive map →

Frequently asked questions about Skyros (SKU)

How many nonstop destinations does Skiros Airport (SKU) serve?
Skiros Airport has active nonstop service to 2 destinations. The busiest markets from SKU are Thessaloniki and Athens. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from SKU?
Big Sky Airlines, Hahn Air Systems, and Olympic Air operate the most tracked routes from Skyros, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving SKU appear on their routes as well.
How do I check upgrade or award availability from SKU?
Pick any destination on this page, such as Thessaloniki, to open a calendar of SKU 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 SKU?
Yes. Every active nonstop route from Skiros Airport is tracked, 2 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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