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TNN to SDF: distance & flight time
Tainan (Tainan Airport) → Louisville (Louisville International Standiford Field)
7,891 mi
12,699 km · 6,857 nm
15h 56m
estimated nonstop flight time
-12h
time difference · heading north
See live TNN→SDF fares Phone-only fares on this route — call free
Flight time details
7,891 miles nonstop takes roughly 15h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- SDF — Louisville International Standiford Field · Louisville, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Near SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is TNN from SDF?
The flight distance from Tainan (TNN) to Louisville (SDF) is 7,891 miles (12,699 km, 6,857 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to SDF?
A nonstop flight takes about 15h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Tainan and Louisville?
Louisville is 12 hours behind Tainan.
What is the cheapest way to fly from TNN to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–SDF that never appear on search engines, with no booking fees.