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LDM to ISN: distance & flight time
Ludington (Mason County Airport) → Williston (Sloulin Field International Airport)
874 mi
1,406 km · 759 nm
2h 22m
estimated nonstop flight time
—
time difference · heading northwest
See live LDM→ISN fares Phone-only fares on this route — call free
Flight time details
874 miles nonstop takes roughly 2h 22m gate to gate, flying northwest. 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
- LDM — Mason County Airport · Ludington, 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 LDM
- MBL · Manistee Co Blacker Airport23 mi away
- MKG · Muskegon County Airport55 mi away
- TVC · Cherry Capital Airport68 mi away
- SBM · Sheboygan County Memorial Airport73 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 LDM from ISN?
The flight distance from Ludington (LDM) to Williston (ISN) is 874 miles (1,406 km, 759 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LDM to ISN?
A nonstop flight takes about 2h 22m 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 LDM to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LDM–ISN that never appear on search engines, with no booking fees.