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ISN to CVO: distance & flight time
Williston (Sloulin Field International Airport) → Corvallis (Corvallis Municipal Airport)
968 mi
1,558 km · 841 nm
2h 34m
estimated nonstop flight time
-2h
time difference · heading west
See live ISN→CVO fares Phone-only fares on this route — call free
Flight time details
968 miles nonstop takes roughly 2h 34m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- CVO — Corvallis Municipal Airport · Corvallis, 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 CVO
- EUG · Mahlon Sweet Field26 mi away
- SLE · Salem Municipal Airport/McNary Field32 mi away
- ONP · Newport Municipal Airport38 mi away
- OTK · Tillamook Airport69 mi away
Frequently asked questions
How far is ISN from CVO?
The flight distance from Williston (ISN) to Corvallis (CVO) is 968 miles (1,558 km, 841 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to CVO?
A nonstop flight takes about 2h 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 time difference between Williston and Corvallis?
Corvallis is 2 hours behind Williston.
What is the cheapest way to fly from ISN to CVO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–CVO that never appear on search engines, with no booking fees.