Seattle to Athens (SEA-ATH): nonstop upgrade & award space

Alaska Airlines flies nonstop from Seattle (SEA) to Athens (ATH) just three times a week. A long sector flown three times a week carries its premium cabin in short bursts: space appears around schedule loads and equipment changes and is gone by the next one. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, on every SEA to ATH departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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3
Nonstop flights a week
6,181 mi
Nonstop distance
Free
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Seattle to Athens flight schedule

Scheduled nonstop departures for SEA to ATH, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Seattle (SEA) to Athens (ATH)
Date Flight Airline Departs SEA Arrives ATH Duration Aircraft
AS 196Alaska Airlines, Inc.16:3014:2011h 50m789
AS 196Alaska Airlines, Inc.16:3014:2011h 50m789
AS 196Alaska Airlines, Inc.16:3014:2011h 50m789
AS 196Alaska Airlines, Inc.16:3014:2011h 50m789
AS 196Alaska Airlines, Inc.16:3014:2011h 50m789
AS 196Alaska Airlines, Inc.16:3014:2011h 50m789
AS 196Alaska Airlines, Inc.16:3014:2011h 50m789

Showing all 7 scheduled SEA to ATH departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SEA to ATH date on the interactive map

Confirmed upgrade & award space on SEA to ATH departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Seattle to Athens to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each SEA 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 SEA to ATH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seattle to Athens nonstop

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

See SEA to ATH on the interactive map →

Frequently asked questions about SEA to ATH

How far is Athens from Seattle?
SEA to ATH covers about 6,181 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SEA to ATH?
Alaska Airlines is currently the only airline flying SEA to ATH nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How often does SEA to ATH operate?
The nonstop currently runs three times a week, on Alaska Airlines. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from SEA to ATH depart?
In the next 7 days with service, every scheduled SEA to ATH nonstop leaves at 16:30 local time at Seattle. The schedule table on this page lists each departure by date.
How do I check upgrade or award availability on SEA to ATH?
Open the SEA to ATH route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss SEA to ATH upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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