--- title: "Athens (ATH) to Seattle (SEA) flights: who flies it" description: "Alaska Airlines flies nonstop from ATH to SEA, about 3 flights a week, scheduled at 12h 35m. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/ath-sea" url: "https://2lnr.com/routes/ath-sea.md" date_modified: "2026-10-18T05:10:47Z" --- # Athens to Seattle (ATH-SEA): nonstop upgrade & award space Alaska Airlines flies nonstop from Athens (ATH) to Seattle (SEA) just three times a week. In the timetable below it flies as AS 197, scheduled at 12h 35m for the 6,181 miles. 2LNR checks confirmed upgrade and award space on Alaska Airlines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. See ATH to SEA on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 12h 35m Scheduled flight time 6,181 mi Nonstop distance Free To get started ## Athens to Seattle flight schedule Scheduled nonstop departures for ATH to SEA starting October 24, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Athens (ATH) to Seattle (SEA) | Date | Flight | Airline | Departs ATH | Arrives SEA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, May 13 | AS 197 | Alaska Airlines, Inc. | 16:20 | 18:55 | 12h 35m | Boeing 787-9 Dreamliner | | Sat, May 15 | AS 197 | Alaska Airlines, Inc. | 16:20 | 18:55 | 12h 35m | Boeing 787-9 Dreamliner | | Mon, May 17 | AS 197 | Alaska Airlines, Inc. | 16:20 | 18:55 | 12h 35m | Boeing 787-9 Dreamliner | | Thu, May 20 | AS 197 | Alaska Airlines, Inc. | 16:20 | 18:55 | 12h 35m | Boeing 787-9 Dreamliner | | Sat, May 22 | AS 197 | Alaska Airlines, Inc. | 16:20 | 18:55 | 12h 35m | Boeing 787-9 Dreamliner | | Mon, May 24 | AS 197 | Alaska Airlines, Inc. | 16:20 | 18:55 | 12h 35m | Boeing 787-9 Dreamliner | | Thu, May 27 | AS 197 | Alaska Airlines, Inc. | 16:20 | 18:55 | 12h 35m | Boeing 787-9 Dreamliner | Showing all 7 scheduled ATH to SEA departures across 7 days with service, starting October 24, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every ATH to SEA date on the interactive map ## Aircraft on the Athens to Seattle nonstop Alaska Airlines flies the Boeing 787-9 Dreamliner on every departure in the schedule table on this page. ## Confirmed upgrade & award space on ATH to SEA departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Athens to Seattle 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 or award seats by date on the ATH to SEA departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See ATH to SEA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Athens to Seattle nonstop Carriers operating ATH to SEA nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Alaska Airlines (AS) route map](https://2lnr.com/routes/airlines/as.md)\ [The aircraft AS flies](https://2lnr.com/seatmaps/as.md) See ATH to SEA on the interactive map → ## Frequently asked questions about ATH to SEA **How long is the flight from Athens (ATH) to Seattle (SEA)?** AS 197 is scheduled at 12h 35m from Athens (ATH) to Seattle (SEA) on every departure in the schedule table on this page. The nonstop covers about 6,181 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ATH to SEA?** Alaska Airlines is currently the only airline flying ATH to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines. **How often does ATH to SEA operate?** The ATH to SEA nonstop currently runs three times a week, on Alaska Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from ATH to SEA depart?** In the next 7 days with service, every scheduled ATH to SEA nonstop leaves at 16:20 local time at Athens. The schedule table on this page lists each departure by date. **Which flights operate ATH to SEA nonstop?** Alaska Airlines flies AS 197 nonstop from Athens (ATH) to Seattle (SEA), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **How do I check upgrade or award availability on ATH to SEA?** Open the ATH to SEA 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. Flying the other way? See [SEA to ATH upgrade and award space](https://2lnr.com/routes/sea-ath.md). Award seats rather than schedules? See [Alaska Airlines award availability](https://2lnr.com/awards/as.md). Looking beyond this route? See [every route from Athens (ATH)](https://2lnr.com/routes/ath.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md). - [How Alaska upgrades clear](https://2lnr.com/about/as/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss ATH to SEA upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)