Airport route guide

Upgrade & Award Space from Krokos (KZI)

Philippos Airport (KZI) is a small station in Krokos, GR with nonstop service to 1 destination, served by Big Sky Airlines and Hahn Air Systems. Because the schedule is limited, an upgrade or award opening on a Athens flight rarely lasts. 2LNR checks every KZI 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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Nonstop destinations
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Confirmed upgrade & award space on every KZI 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 Krokos 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 KZI route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

All nonstop destinations from Krokos (KZI)

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

Explore KZI routes on the interactive map →

Frequently asked questions about Krokos (KZI)

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

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