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SDF to PRH: distance & flight time

Louisville (Louisville International Standiford Field) → Phrae (Phrae Airport)

8,528 mi
13,724 km · 7,410 nm
17h 11m
estimated nonstop flight time
+11h
time difference · heading north
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Flight time details

8,528 miles nonstop takes roughly 17h 11m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is SDF from PRH?

The flight distance from Louisville (SDF) to Phrae (PRH) is 8,528 miles (13,724 km, 7,410 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SDF to PRH?

A nonstop flight takes about 17h 11m 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 Louisville and Phrae?

Phrae is 11 hours ahead of Louisville.

What is the cheapest way to fly from SDF to PRH?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–PRH that never appear on search engines, with no booking fees.
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