Route guide

Thessaloniki to Athens (SKG-ATH): Nonstop Upgrade & Award Space

Aegean Airlines, Hahn Air Systems, and Big Sky Airlines fly nonstop between Thessaloniki (SKG) and Athens (ATH), roughly 127 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every SKG to ATH departure, so you know which 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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127
Nonstop flights a week
186 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SKG to ATH departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Thessaloniki to Athens to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each SKG to ATH departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SKG to ATH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Thessaloniki to Athens nonstop

Carriers operating SKG to ATH nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Aegean Airlines
  • Hahn Air Systems
  • Big Sky Airlines
See SKG to ATH on the interactive map →

Frequently asked questions about SKG to ATH

How far is Athens from Thessaloniki?
SKG to ATH covers about 186 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SKG to ATH?
Aegean Airlines, Hahn Air Systems, and Big Sky Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all three of them.
How many flights a week are there from SKG to ATH?
About 127 nonstop flights a week run between Thessaloniki and Athens in the current schedule, operated by Aegean Airlines, Hahn Air Systems, and Big Sky Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SKG to ATH?
Open the SKG to ATH calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Thessaloniki to Athens route, and 2LNR will notify you when space opens. It's free to start.

Never miss SKG to ATH upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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