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SGF to ISN: distance & flight time
Springfield (Springfield Branson National Airport) → Williston (Sloulin Field International Airport)
916 mi
1,473 km · 796 nm
2h 27m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SGF→ISN fares Phone-only fares on this route — call free
Flight time details
916 miles nonstop takes roughly 2h 27m 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
- SGF — Springfield Branson National Airport · Springfield, 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 SGF
- BKG · Branson Airport50 mi away
- JLN · Joplin Regional Airport61 mi away
- HRO · Boone County Airport69 mi away
- AIZ · Lee C Fine Memorial Airport75 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 SGF from ISN?
The flight distance from Springfield (SGF) to Williston (ISN) is 916 miles (1,473 km, 796 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGF to ISN?
A nonstop flight takes about 2h 27m 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 SGF to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGF–ISN that never appear on search engines, with no booking fees.