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NOT to ISN: distance & flight time
Novato (Marin County Airport - Gnoss Field) → Williston (Sloulin Field International Airport)
1,173 mi
1,889 km · 1,020 nm
3h 1m
estimated nonstop flight time
+2h
time difference · heading northeast
See live NOT→ISN fares Phone-only fares on this route — call free
Flight time details
1,173 miles nonstop takes roughly 3h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- NOT — Marin County Airport - Gnoss Field · Novato, 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 NOT
- SFO · San Francisco International Airport38 mi away
- APC · Napa County Airport16 mi away
- NGZ · Alameda Naval Air Station28 mi away
- STS · Charles M. Schulz Sonoma County Airport29 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 NOT from ISN?
The flight distance from Novato (NOT) to Williston (ISN) is 1,173 miles (1,889 km, 1,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NOT to ISN?
A nonstop flight takes about 3h 1m 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 Novato and Williston?
Williston is 2 hours ahead of Novato.
What is the cheapest way to fly from NOT to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NOT–ISN that never appear on search engines, with no booking fees.