Airport route guide

Upgrade & Award Space from Athens (ATH)

Eleftherios Venizelos International Airport (ATH) has active nonstop service to 171 destinations from Athens, GR, led by Aegean Airlines, Big Sky Airlines, and Hahn Air Systems. Premium seats move quickly on the busiest corridors, including Mesaria, Thessaloniki, and Heraklion, where upgrade and award space can open and close within hours. 2LNR tracks confirmed availability on every ATH route, so you know which Athens flights have space before you book.

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

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171
Nonstop destinations
30+
Airlines in award search
Free
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Confirmed upgrade & award space on every ATH 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 Athens 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 ATH route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

All nonstop destinations from Athens (ATH)

171 nonstop destinations with active service from Eleftherios Venizelos International Airport. Each route links to its confirmed upgrade and award availability.

Explore ATH routes on the interactive map →

Frequently asked questions about Athens (ATH)

How many nonstop destinations does Eleftherios Venizelos International Airport (ATH) serve?
Eleftherios Venizelos International Airport has active nonstop service to 171 destinations. The busiest markets from ATH are Mesaria, Thessaloniki, and Heraklion. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from ATH?
Aegean Airlines, Big Sky Airlines, and Hahn Air Systems operate the most tracked routes from Athens, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving ATH appear on their routes as well.
How do I check upgrade or award availability from ATH?
Pick any destination on this page, such as Mesaria, to open a calendar of ATH 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 ATH?
Yes. Every active nonstop route from Eleftherios Venizelos International Airport is tracked, 171 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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