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ISN to PHS: distance & flight time
Williston (Sloulin Field International Airport) → Phitsanulok (Phitsanulok Airport)
7,712 mi
12,411 km · 6,702 nm
15h 35m
estimated nonstop flight time
+12h
time difference · heading northwest
See live ISN→PHS fares Phone-only fares on this route — call free
Flight time details
7,712 miles nonstop takes roughly 15h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- PHS — Phitsanulok Airport · Phitsanulok, Thailand
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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near PHS
- THS · Sukhothai Airport44 mi away
- PHY · Phetchabun Airport61 mi away
- TKT · Tak Airport68 mi away
- PRH · Phrae Airport94 mi away
Frequently asked questions
How far is ISN from PHS?
The flight distance from Williston (ISN) to Phitsanulok (PHS) is 7,712 miles (12,411 km, 6,702 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to PHS?
A nonstop flight takes about 15h 35m 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 Williston and Phitsanulok?
Phitsanulok is 12 hours ahead of Williston.
What is the cheapest way to fly from ISN to PHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–PHS that never appear on search engines, with no booking fees.