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ISN to LBF: distance & flight time
Williston (Sloulin Field International Airport) → North Platte (North Platte Regional Airport Lee Bird Field)
508 mi
818 km · 442 nm
1h 34m
estimated nonstop flight time
Same time
time difference · heading south
See live ISN→LBF fares Phone-only fares on this route — call free
Flight time details
508 miles nonstop takes roughly 1h 34m gate to gate, flying south. 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
- ISN — Sloulin Field International Airport · Williston, United States
- LBF — North Platte Regional Airport Lee Bird Field · North Platte, 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 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
Near LBF
- LXN · Jim Kelly Field53 mi away
- MCK · Mc Cook Ben Nelson Regional Airport64 mi away
- HDE · Brewster Field84 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field120 mi away
Frequently asked questions
How far is ISN from LBF?
The flight distance from Williston (ISN) to North Platte (LBF) is 508 miles (818 km, 442 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to LBF?
A nonstop flight takes about 1h 34m 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 ISN to LBF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–LBF that never appear on search engines, with no booking fees.