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THS to SDF: distance & flight time
Sukhothai (Sukhothai Airport) → Louisville (Louisville International Standiford Field)
8,591 mi
13,826 km · 7,466 nm
17h 19m
estimated nonstop flight time
-11h
time difference · heading north
See live THS→SDF fares Phone-only fares on this route — call free
Flight time details
8,591 miles nonstop takes roughly 17h 19m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- THS — Sukhothai Airport · Sukhothai, Thailand
- 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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 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 THS from SDF?
The flight distance from Sukhothai (THS) to Louisville (SDF) is 8,591 miles (13,826 km, 7,466 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THS to SDF?
A nonstop flight takes about 17h 19m 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 Sukhothai and Louisville?
Louisville is 11 hours behind Sukhothai.
What is the cheapest way to fly from THS to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THS–SDF that never appear on search engines, with no booking fees.