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ISN to IRB: distance & flight time
Williston (Sloulin Field International Airport) → Iraan (Iraan Municipal Airport)
1,197 mi
1,926 km · 1,040 nm
3h 4m
estimated nonstop flight time
Same time
time difference · heading south
See live ISN→IRB fares Phone-only fares on this route — call free
Flight time details
1,197 miles nonstop takes roughly 3h 4m 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
- IRB — Iraan Municipal Airport · Iraan, 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 IRB
- OZA · Ozona Municipal Airport43 mi away
- FST · Fort Stockton Pecos County Airport61 mi away
- MAF · Midland International Airport74 mi away
- SJT · San Angelo Regional Mathis Field88 mi away
Frequently asked questions
How far is ISN from IRB?
The flight distance from Williston (ISN) to Iraan (IRB) is 1,197 miles (1,926 km, 1,040 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to IRB?
A nonstop flight takes about 3h 4m 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 IRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–IRB that never appear on search engines, with no booking fees.