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DHT to ISN: distance & flight time
Dalhart (Dalhart Municipal Airport) → Williston (Sloulin Field International Airport)
842 mi
1,355 km · 731 nm
2h 18m
estimated nonstop flight time
Same time
time difference · heading north
See live DHT→ISN fares Phone-only fares on this route — call free
Flight time details
842 miles nonstop takes roughly 2h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DHT — Dalhart Municipal Airport · Dalhart, United States
- 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 DHT
- BGD · Hutchinson County Airport68 mi away
- AMA · Rick Husband Amarillo International Airport73 mi away
- GUY · Guymon Municipal Airport74 mi away
- TCC · Tucumcari Municipal Airport83 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 DHT from ISN?
The flight distance from Dalhart (DHT) to Williston (ISN) is 842 miles (1,355 km, 731 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DHT to ISN?
A nonstop flight takes about 2h 18m 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 cheapest way to fly from DHT to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DHT–ISN that never appear on search engines, with no booking fees.