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HMN to ISN: distance & flight time
Alamogordo (Holloman Air Force Base) → Williston (Sloulin Field International Airport)
1,067 mi
1,717 km · 927 nm
2h 47m
estimated nonstop flight time
+1h
time difference · heading north
See live HMN→ISN fares Phone-only fares on this route — call free
Flight time details
1,067 miles nonstop takes roughly 2h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- HMN — Holloman Air Force Base · Alamogordo, 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 HMN
- ALM · Alamogordo White Sands Regional Airport7 mi away
- WSD · Condron Army Air Field39 mi away
- RUI · Sierra Blanca Regional Airport54 mi away
- LRU · Las Cruces International Airport61 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 HMN from ISN?
The flight distance from Alamogordo (HMN) to Williston (ISN) is 1,067 miles (1,717 km, 927 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMN to ISN?
A nonstop flight takes about 2h 47m 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 Alamogordo and Williston?
Williston is 1 hour ahead of Alamogordo.
What is the cheapest way to fly from HMN to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMN–ISN that never appear on search engines, with no booking fees.