Is TPE–SDF running on time right now?
Mostly on schedule. The departure side at TPE is the weaker end, route health score 70/100. The airports section above carries the live status and delay window at both ends.
live
Direct flights from Taipei (TPE) to Louisville (SDF) run nonstop between the two airports. The nonstop covers 12,440 km, an estimated 16 hours 27 minutes in the air.
TPE
Taipei
smooth · +6
SDF
Louisville
smooth · +0
12,440 km · ~16h 27m est.
Running clean · 0 airlines · nonstop
70 / 100
route health from live TPE and SDF delay boards
Flight time~16h 27mestimated from route distance
Airports right now
live boardsWeather lens
Conditions are tightest at TPE: a 45% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +9 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Taipei to Louisville route actually runs
Pro Flight Search records official board updates for nonstop TPE to SDF 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: Taipei (TPE) to Louisville (SDF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/TPE-SDF
TPE to SDF questions
How long is the flight from TPE to SDF?
Great-circle distance is 12,440 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 908–1096 min gate-to-gate on this route.
What does the route health score measure?
A blend of departure-side delay at TPE and arrival-side delay at SDF, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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