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HGN to ISN: distance & flight time
Mae Hong Son (Mae Hong Son Airport) → Williston (Sloulin Field International Airport)
7,587 mi
12,209 km · 6,593 nm
15h 21m
estimated nonstop flight time
-12h
time difference · heading north
See live HGN→ISN fares Phone-only fares on this route — call free
Flight time details
7,587 miles nonstop takes roughly 15h 21m 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
- HGN — Mae Hong Son Airport · Mae Hong Son, 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 HGN
- PYY · Mae Hong Son Airport30 mi away
- LIW · Loikaw Airport56 mi away
- CNX · Chiang Mai International Airport74 mi away
- NMS · Namsang Airport111 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 HGN from ISN?
The flight distance from Mae Hong Son (HGN) to Williston (ISN) is 7,587 miles (12,209 km, 6,593 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HGN to ISN?
A nonstop flight takes about 15h 21m 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 Mae Hong Son and Williston?
Williston is 12 hours behind Mae Hong Son.
What is the cheapest way to fly from HGN to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HGN–ISN that never appear on search engines, with no booking fees.