--- title: "Amsterdam (AMS) to Seattle (SEA) flights: who flies it" description: "Delta Air Lines flies nonstop from AMS to SEA, about 8 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/ams-sea" url: "https://2lnr.com/routes/ams-sea.md" date_modified: "2026-10-18T05:10:47Z" --- # Amsterdam to Seattle (AMS-SEA): nonstop upgrade & award space Delta Air Lines flies the AMS to SEA nonstop about 8 times a week. In the timetable below it flies as DL 143 and DL 145, scheduled at 10h 25m to 10h 32m 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 AMS to SEA on the interactive map [Get started free](https://2lnr.com/login) 8 Flights a week, 4-week average 10h 25m to 10h 32m Scheduled flight time 4,870 mi Nonstop distance Free To get started ## Amsterdam to Seattle flight schedule Scheduled nonstop departures for AMS to SEA 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 Amsterdam (AMS) to Seattle (SEA) | Date | Flight | Airline | Departs AMS | Arrives SEA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | DL 143 | Delta Air Lines | 10:20 | 11:52 | 10h 32m | [Airbus A330-900neo](https://2lnr.com/seatmaps/dl/a330-900neo.md) | | Fri, Oct 23 | DL 145 | Delta Air Lines | 15:10 | 16:35 | 10h 25m | Airbus A330-900neo | | Sat, Oct 24 | DL 143 | Delta Air Lines | 10:20 | 11:52 | 10h 32m | [Airbus A330-200](https://2lnr.com/seatmaps/dl/a330-200.md) | | Sat, Oct 24 | DL 145 | Delta Air Lines | 15:10 | 16:35 | 10h 25m | Airbus A330-900neo | | Sun, Oct 25 | DL 143 | Delta Air Lines | 10:15 | 12:47 | 10h 32m | Airbus A330-900neo | | Mon, Oct 26 | DL 143 | Delta Air Lines | 10:15 | 12:47 | 10h 32m | Airbus A330-900neo | | Tue, Oct 27 | DL 143 | Delta Air Lines | 10:15 | 12:47 | 10h 32m | Airbus A330-900neo | | Wed, Oct 28 | DL 143 | Delta Air Lines | 10:15 | 12:47 | 10h 32m | Airbus A330-900neo | | Thu, Oct 29 | DL 143 | Delta Air Lines | 10:15 | 12:47 | 10h 32m | Airbus A330-900neo | Showing all 9 scheduled AMS to SEA 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 AMS to SEA date on the interactive map ## Aircraft on the Amsterdam to Seattle nonstop Delta Air Lines flies the departures in the schedule table on this page with the [Airbus A330-900neo](https://2lnr.com/seatmaps/dl/a330-900neo.md) and the [Airbus A330-200](https://2lnr.com/seatmaps/dl/a330-200.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on AMS to SEA departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Amsterdam to Seattle 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 11 of the 14 Amsterdam to Seattle 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 AMS 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 AMS to SEA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Amsterdam to Seattle nonstop Carriers operating AMS to SEA 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 AMS to SEA on the interactive map → ## Frequently asked questions about AMS to SEA **How long is the flight from Amsterdam (AMS) to Seattle (SEA)?** Scheduled flight times from Amsterdam (AMS) to Seattle (SEA) run from 10h 25m to 10h 32m 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 AMS to SEA?** Delta Air Lines is currently the only airline flying AMS to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from AMS to SEA?** About 8 nonstop flights a week run between Amsterdam (AMS) and Seattle (SEA) 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 AMS to SEA depart?** Scheduled AMS to SEA nonstops in the next 7 days with service leave between 10:15 and 15:10, local time at Amsterdam. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate AMS to SEA nonstop?** In the schedule table on this page, AMS to SEA nonstops fly as DL 143 and DL 145 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 AMS to SEA?** Open the AMS to SEA 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 [SEA to AMS upgrade and award space](https://2lnr.com/routes/sea-ams.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 Amsterdam (AMS)](https://2lnr.com/routes/ams.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md). Nonstops from Amsterdam (AMS) to other airports within 150 miles of Seattle (SEA): - [Amsterdam (AMS) to Vancouver (YVR)](https://2lnr.com/routes/ams-yvr.md), 127 miles from SEA - [Amsterdam (AMS) to Portland (PDX)](https://2lnr.com/routes/ams-pdx.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 AMS 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)