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PHY to ISN: distance & flight time
Phetchabun (Phetchabun Airport) → Williston (Sloulin Field International Airport)
7,701 mi
12,394 km · 6,692 nm
15h 34m
estimated nonstop flight time
-12h
time difference · heading north
See live PHY→ISN fares Phone-only fares on this route — call free
Flight time details
7,701 miles nonstop takes roughly 15h 34m 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
- PHY — Phetchabun Airport · Phetchabun, Thailand
- ISN — Sloulin Field International Airport · Williston, 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 PHY
- PHS · Phitsanulok Airport61 mi away
- LOE · Loei Airport63 mi away
- THS · Sukhothai Airport99 mi away
- KKC · Khon Kaen Airport106 mi away
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
Frequently asked questions
How far is PHY from ISN?
The flight distance from Phetchabun (PHY) to Williston (ISN) is 7,701 miles (12,394 km, 6,692 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHY to ISN?
A nonstop flight takes about 15h 34m 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 Phetchabun and Williston?
Williston is 12 hours behind Phetchabun.
What is the cheapest way to fly from PHY to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHY–ISN that never appear on search engines, with no booking fees.