--- title: "Seattle (SEA) to Tokyo (NRT) flights: who flies it" description: "Alaska Airlines, Delta Air Lines and Japan Airlines fly nonstop from SEA to NRT, about 14 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/sea-nrt" url: "https://2lnr.com/routes/sea-nrt.md" date_modified: "2026-10-18T05:10:47Z" --- # Seattle to Tokyo (SEA-NRT): nonstop upgrade & award space Japan Airlines, Alaska Airlines, and Delta Air Lines fly nonstop between Seattle (SEA) and Tokyo (NRT), roughly 14 times a week. The timetable below shows the nonstop scheduled at 10h 15m to 10h 40m for the 4,756 miles. 2LNR checks confirmed upgrade and award space on Alaska Airlines and 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 23, 2026. See SEA to NRT on the interactive map [Get started free](https://2lnr.com/login) 14 Flights a week, 4-week average 10h 15m to 10h 40m Scheduled flight time 4,756 mi Nonstop distance Free To get started ## Seattle to Tokyo flight schedule Scheduled nonstop departures for SEA to NRT 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 Tokyo (NRT) | Date | Flight | Airline | Departs SEA | Arrives NRT | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | JL 67 | Japan Airlines | 13:15 | 15:30 | 10h 15m | [Boeing 787-9 Dreamliner](https://2lnr.com/seatmaps/jl/787-9.md) | | Fri, Oct 23 | AS 123 | Alaska Airlines, Inc. | 13:20 | 16:00 | 10h 40m | Boeing 787-9 Dreamliner | | Sat, Oct 24 | AS 123 | Alaska Airlines, Inc. | 12:45 | 15:25 | 10h 40m | Boeing 787-9 Dreamliner | | Sat, Oct 24 | AS 823 | Alaska Airlines, Inc. | 12:45 | 15:25 | 10h 40m | [Airbus A330-200](https://2lnr.com/seatmaps/as/a330-200.md) | | Sat, Oct 24 | JL 67 | Japan Airlines | 13:15 | 15:30 | 10h 15m | Boeing 787-9 Dreamliner | | Sun, Oct 25 | AS 123 | Alaska Airlines, Inc. | 12:55 | 15:25 | 10h 30m | Boeing 787-9 Dreamliner | | Sun, Oct 25 | JL 67 | Japan Airlines | 13:00 | 15:30 | 10h 30m | Boeing 787-9 Dreamliner | | Mon, Oct 26 | AS 123 | Alaska Airlines, Inc. | 12:55 | 15:25 | 10h 30m | Boeing 787-9 Dreamliner | | Mon, Oct 26 | JL 67 | Japan Airlines | 13:00 | 15:30 | 10h 30m | Boeing 787-9 Dreamliner | | Tue, Oct 27 | AS 123 | Alaska Airlines, Inc. | 12:55 | 15:25 | 10h 30m | Boeing 787-9 Dreamliner | | Tue, Oct 27 | JL 67 | Japan Airlines | 13:00 | 15:30 | 10h 30m | Boeing 787-9 Dreamliner | | Wed, Oct 28 | AS 123 | Alaska Airlines, Inc. | 12:55 | 15:25 | 10h 30m | Boeing 787-9 Dreamliner | | Wed, Oct 28 | JL 67 | Japan Airlines | 13:00 | 15:30 | 10h 30m | Boeing 787-9 Dreamliner | | Thu, Oct 29 | AS 123 | Alaska Airlines, Inc. | 12:55 | 15:25 | 10h 30m | Boeing 787-9 Dreamliner | | Thu, Oct 29 | JL 67 | Japan Airlines | 13:00 | 15:30 | 10h 30m | Boeing 787-9 Dreamliner | Showing all 15 scheduled SEA to NRT 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 NRT date on the interactive map ## Aircraft on the Seattle to Tokyo nonstop In the schedule table on this page, Alaska Airlines flies the Boeing 787-9 Dreamliner and the [Airbus A330-200](https://2lnr.com/seatmaps/as/a330-200.md), and Japan Airlines flies the [Boeing 787-9 Dreamliner](https://2lnr.com/seatmaps/jl/787-9.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on SEA to NRT departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines, segment by segment and date by date. Open the calendar for Seattle to Tokyo to see which departures have space, the next 14 days free on every product and the full horizon on Pro. In the 7 days to October 19, 2026, 2LNR checked award space on Seattle to Tokyo departures from October 19 to November 1. Japan Airlines had space open on 5 of 14 dates checked and Alaska Airlines on 0 of 14. ### See real availability Confirmed upgrade or award seats by date on the SEA to NRT 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 NRT on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Seattle to Tokyo nonstop Carriers operating SEA to NRT nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Japan Airlines (JL) route map](https://2lnr.com/routes/airlines/jl.md)\ [The aircraft JL flies](https://2lnr.com/seatmaps/jl.md) - [Alaska Airlines (AS) route map](https://2lnr.com/routes/airlines/as.md)\ [The aircraft AS flies](https://2lnr.com/seatmaps/as.md) - [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 NRT on the interactive map → ## Frequently asked questions about SEA to NRT **How long is the flight from Seattle (SEA) to Tokyo (NRT)?** Scheduled flight times from Seattle (SEA) to Tokyo (NRT) run from 10h 15m to 10h 40m across the departures in the schedule table on this page. The nonstop covers about 4,756 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SEA to NRT?** Japan Airlines, Alaska Airlines, and Delta Air Lines fly SEA to NRT nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines, and award seats on Japan Airlines. **How many flights a week are there from SEA to NRT?** About 14 nonstop flights a week run between Seattle (SEA) and Tokyo (NRT) in the current schedule, operated by Japan Airlines, Alaska Airlines, and 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 NRT depart?** Scheduled SEA to NRT nonstops in the next 7 days with service leave between 12:45 and 13:20, 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 NRT nonstop?** In the schedule table on this page, SEA to NRT nonstops fly as AS 123 and AS 823 on Alaska Airlines, and JL 67 on Japan Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on SEA to NRT?** Open the SEA to NRT route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines and 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 [NRT to SEA upgrade and award space](https://2lnr.com/routes/nrt-sea.md). Award seats rather than schedules? See [Japan Airlines award availability](https://2lnr.com/awards/jl.md) or [Alaska Airlines award availability](https://2lnr.com/awards/as.md). Looking beyond this route? See [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md), or [every route from Tokyo (NRT)](https://2lnr.com/routes/nrt.md). Nonstops to Tokyo (NRT) from other airports within 150 miles of Seattle (SEA): - [Vancouver (YVR) to Tokyo (NRT)](https://2lnr.com/routes/yvr-nrt.md), 127 miles from SEA Nonstops from Seattle (SEA) to other airports within 150 miles of Tokyo (NRT): - [Seattle (SEA) to Tokyo (HND)](https://2lnr.com/routes/sea-hnd.md), 38 miles from NRT Distances are great-circle between the airports, not driving distance. - [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 SEA to NRT 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)