SEA → TPESeattle to Taipei

live

Direct flights from Seattle (SEA) to Taipei (TPE): 26 nonstop departures observed each week across 4 airlines. 73% of the last 15 operated flights arrived within 15 minutes of schedule. The median arrival is 11 minutes early. No cancellations were recorded across the 15 tracked flights. The nonstop covers 9,757 km, an estimated 13 hours 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and Taipei. Updated 17 October 2026 at 21:22 UTC.

Today, SEA → TPE

Sat 17 Oct · local times
  1. 01:15 JX31STARLUX Airlines Departed Landed 04:23 −32
  2. 01:30 BR25EVA Air Departed Landed 04:31 −39
  3. 15:35 DL69Delta Air Lines On scheduleGate A3 TPE 19:55scheduled

Checked SEA board 14:22 · TPE board 04:53

SEA Seattle smooth · +5
TPE Taipei smooth · +0
9,757 km · ~13h 01m est.
dep bank 00:30–15:3526x weekly
Runs mixed · 4 airlines · 26x weekly · nonstop
73% on time

of the last 15 operated SEA → TPE flights arrived within 15 minutes

Median arrival delay is −11 min. 0 of 15 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−11 minacross the last 15 operated legs
Flight time~13h 01mestimated from route distance
Weekly departures26x4 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 15

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
China AirlinesDelta Air LinesEVA AirStarlux Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
China AirlinesCI

Flights CI21 01:15 Mo Tu We Fr Su

Delta Air LinesDL

Flights DL69 15:35 daily

EVA AirBR67% on time

Flights BR23 00:30 We Fr Su · BR25 01:30 daily

Starlux AirlinesJX

Flights JX31 01:15 daily

History

operated legs · board outcomes
10-17BR25arrived−39
10-17JX31arrived−32
10-16BR23arrived−11
10-16BR25arrived−15
10-16CI21arrived−19
10-16DL69arrived−60
10-16JX31arrived+7
10-15BR25arrived+38
10-15DL69arrived−11
10-15JX31arrived+9
10-14BR23arrived+14
10-14BR25arrived+39
10-14CI21arrived+34
10-14DL69arrived−15
10-14JX31arrived+47

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SEASeattle +5 min smooth ⛅ overcast · SSW 10 kt Full SEA delay board →
TPETaipei +0 min smooth Full TPE delay board →

Weather lens

Current conditions put the pressure at TPE: 35% odds of a 15+ minute delay and around +-4 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seattle to Taipei route actually runs

Pro Flight Search records official board updates for nonstop SEA to TPE flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Seattle (SEA) to Taipei (TPE) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SEA-TPE
How we measure this →

SEA to TPE questions

Is SEA–TPE running on time right now?

Smooth skies ahead. The departure side at SEA is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SEA–TPE?

Operators schedule morning departures around 00:30 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the TPE delay card to confirm conditions when you'd arrive.

How long is the flight from SEA to TPE?

Great-circle distance is 9,757 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 719–866 min gate-to-gate on this route.

How often does SEA–TPE fly?

4 carriers operate this route, around 29 flights a week between them. Compare carrier days and times in the airline list above.