--- title: "Seattle (SEA) to Amsterdam (AMS) flights: who flies it" description: "Delta Air Lines flies nonstop from SEA to AMS, about 7 flights a week, covering 4,870 miles. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/sea-ams" url: "https://2lnr.com/routes/sea-ams.md" date_modified: "2026-10-18T05:10:47Z" --- # Seattle to Amsterdam (SEA-AMS): nonstop upgrade & award space Delta Air Lines flies the SEA to AMS nonstop about 7 times a week. In the timetable below it flies as DL 142 and DL 144, scheduled at 9h 45m to 10h for the 4,870 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines 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. Updated October 24, 2026. See SEA to AMS on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 9h 45m to 10h Scheduled flight time 4,870 mi Nonstop distance Free To get started ## Seattle to Amsterdam flight schedule Scheduled nonstop departures for SEA to AMS starting October 23, 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 Seattle (SEA) to Amsterdam (AMS) | Date | Flight | Airline | Departs SEA | Arrives AMS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | DL 142 | Delta Air Lines | 13:45 | 08:40 | 9h 55m | [Airbus A330-900neo](https://2lnr.com/seatmaps/dl/a330-900neo.md) | | Fri, Oct 23 | DL 144 | Delta Air Lines | 17:45 | 12:30 | 9h 45m | Airbus A330-900neo | | Sat, Oct 24 | DL 142 | Delta Air Lines | 15:25 | 09:25 | 10h | Airbus A330-900neo | | Sun, Oct 25 | DL 142 | Delta Air Lines | 15:25 | 09:25 | 10h | Airbus A330-900neo | | Mon, Oct 26 | DL 142 | Delta Air Lines | 15:25 | 09:25 | 10h | Airbus A330-900neo | | Tue, Oct 27 | DL 142 | Delta Air Lines | 15:25 | 09:25 | 10h | Airbus A330-900neo | | Wed, Oct 28 | DL 142 | Delta Air Lines | 15:25 | 09:25 | 10h | Airbus A330-900neo | | Thu, Oct 29 | DL 142 | Delta Air Lines | 15:25 | 09:25 | 10h | Airbus A330-900neo | Showing all 8 scheduled SEA to AMS departures across 7 days with service, starting October 23, 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 SEA to AMS date on the interactive map ## Aircraft on the Seattle to Amsterdam nonstop Delta Air Lines flies the [Airbus A330-900neo](https://2lnr.com/seatmaps/dl/a330-900neo.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on SEA to AMS departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Seattle to Amsterdam to see which departures have space, the next 14 days free on every product and the full horizon on Pro. Delta Air Lines award space was open on all 14 Seattle to Amsterdam departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Confirmed upgrade or award seats by date on the SEA to AMS 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 SEA to AMS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Seattle to Amsterdam nonstop Carriers operating SEA to AMS nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) See SEA to AMS on the interactive map → ## Frequently asked questions about SEA to AMS **How long is the flight from Seattle (SEA) to Amsterdam (AMS)?** Scheduled flight times from Seattle (SEA) to Amsterdam (AMS) run from 9h 45m to 10h across the departures in the schedule table on this page. The nonstop covers about 4,870 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SEA to AMS?** Delta Air Lines is currently the only airline flying SEA to AMS nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from SEA to AMS?** About 7 nonstop flights a week run between Seattle (SEA) and Amsterdam (AMS) in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from SEA to AMS depart?** Scheduled SEA to AMS nonstops in the next 7 days with service leave between 13:45 and 17:45, local time at Seattle. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SEA to AMS nonstop?** In the schedule table on this page, SEA to AMS nonstops fly as DL 142 and DL 144 on Delta Air Lines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on SEA to AMS?** Open the SEA to AMS route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, 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 [AMS to SEA upgrade and award space](https://2lnr.com/routes/ams-sea.md). Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md), or [every route from Amsterdam (AMS)](https://2lnr.com/routes/ams.md). Nonstops to Amsterdam (AMS) from other airports within 150 miles of Seattle (SEA): - [Vancouver (YVR) to Amsterdam (AMS)](https://2lnr.com/routes/yvr-ams.md), 127 miles from SEA - [Portland (PDX) to Amsterdam (AMS)](https://2lnr.com/routes/pdx-ams.md), 129 miles from SEA Distances are great-circle between the airports, not driving distance. - [How Delta upgrades clear](https://2lnr.com/about/dl/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss SEA to AMS 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)