Seattle to Taipei (SEA-TPE): nonstop upgrade & award space

EVA Air, Delta Air Lines, Starlux Airlines, and China Airlines fly nonstop between Seattle (SEA) and Taipei (TPE), roughly 26 times a week. Long-haul cabins on a corridor this busy are large but never idle: premium cabin inventory reshuffles around every schedule change, and the best dates go first. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every SEA to TPE departure, so you know which flights have space before you book.

Schedule last confirmed September 6, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Nonstop flights a week

6,063 mi

Nonstop distance

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Seattle to Taipei flight schedule

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

Scheduled nonstop departures from Seattle (SEA) to Taipei (TPE)
Date	Flight	Airline	Departs SEA	Arrives TPE	Duration	Aircraft
Tue, Sep 8	JX 31	Starlux Airlines	01:15	04:55	12h 40m	359
Tue, Sep 8	BR 25	EVA Air	01:30	05:00	12h 30m	781
Tue, Sep 8	CI 21	China Airlines	01:55	05:00	12h 5m	359
Wed, Sep 9	BR 23	EVA Air	00:30	04:00	12h 30m	781
Wed, Sep 9	JX 31	Starlux Airlines	01:15	04:55	12h 40m	359
Wed, Sep 9	BR 25	EVA Air	01:30	05:00	12h 30m	781
Wed, Sep 9	CI 21	China Airlines	01:55	05:00	12h 5m	359
Thu, Sep 10	JX 31	Starlux Airlines	01:15	04:55	12h 40m	359
Thu, Sep 10	BR 25	EVA Air	01:30	05:00	12h 30m	781
Fri, Sep 11	BR 23	EVA Air	00:30	04:00	12h 30m	781
Fri, Sep 11	JX 31	Starlux Airlines	01:15	04:55	12h 40m	359
Fri, Sep 11	BR 25	EVA Air	01:30	05:00	12h 30m	781
Fri, Sep 11	CI 21	China Airlines	01:55	05:00	12h 5m	359
Sat, Sep 12	JX 31	Starlux Airlines	01:15	04:55	12h 40m	359
Sat, Sep 12	BR 25	EVA Air	01:30	05:00	12h 30m	781
Sat, Sep 12	DL 69	Delta Air Lines	16:00	19:55	12h 55m	359
Sun, Sep 13	BR 23	EVA Air	00:30	04:00	12h 30m	781
Sun, Sep 13	JX 31	Starlux Airlines	01:15	04:55	12h 40m	359
Sun, Sep 13	BR 25	EVA Air	01:30	05:00	12h 30m	781
Sun, Sep 13	CI 21	China Airlines	01:55	05:00	12h 5m	359
Mon, Sep 14	JX 31	Starlux Airlines	01:15	04:55	12h 40m	359
Mon, Sep 14	BR 25	EVA Air	01:30	05:00	12h 30m	781
Mon, Sep 14	CI 21	China Airlines	01:55	05:00	12h 5m	359

Showing all 23 scheduled SEA to TPE 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 TPE date on the interactive map

Confirmed upgrade & award space on SEA to TPE 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 Taipei 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 TPE 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 TPE on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seattle to Taipei nonstop

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

See SEA to TPE on the interactive map →

Frequently asked questions about SEA to TPE

How far is Taipei from Seattle?

SEA to TPE covers about 6,063 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 TPE?

EVA Air, Delta Air Lines, Starlux Airlines, and China Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.

How many flights a week are there from SEA to TPE?

About 26 nonstop flights a week run between Seattle and Taipei in the current schedule, operated by EVA Air, Delta Air Lines, Starlux Airlines, and China Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from SEA to TPE depart?

Scheduled SEA to TPE nonstops in the next 7 days with service leave between 00:30 and 16:00, local time at Seattle. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

How do I check upgrade or award availability on SEA to TPE?

Open the SEA to TPE 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.

Never miss SEA to TPE 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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