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HUI to ISN: distance & flight time
Hue (Phu Bai Airport) → Williston (Sloulin Field International Airport)
7,575 mi
12,190 km · 6,582 nm
15h 19m
estimated nonstop flight time
-12h
time difference · heading north
See live HUI→ISN fares Phone-only fares on this route — call free
Flight time details
7,575 miles nonstop takes roughly 15h 19m 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
- HUI — Phu Bai Airport · Hue, Vietnam
- 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 HUI
- DAD · Da Nang International Airport41 mi away
- VCL · Chu Lai International Airport96 mi away
- VNA · Saravane Airport98 mi away
- VDH · Dong Hoi 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 HUI from ISN?
The flight distance from Hue (HUI) to Williston (ISN) is 7,575 miles (12,190 km, 6,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HUI to ISN?
A nonstop flight takes about 15h 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 Hue and Williston?
Williston is 12 hours behind Hue.
What is the cheapest way to fly from HUI to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HUI–ISN that never appear on search engines, with no booking fees.