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ISN to NOT: distance & flight time
Williston (Sloulin Field International Airport) → Novato (Marin County Airport - Gnoss Field)
1,173 mi
1,889 km · 1,020 nm
3h 1m
estimated nonstop flight time
-2h
time difference · heading southwest
See live ISN→NOT fares Phone-only fares on this route — call free
Flight time details
1,173 miles nonstop takes roughly 3h 1m gate to gate, flying southwest. 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
- NOT — Marin County Airport - Gnoss Field · Novato, 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 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
Frequently asked questions
How far is ISN from NOT?
The flight distance from Williston (ISN) to Novato (NOT) 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 ISN to NOT?
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 Williston and Novato?
Novato is 2 hours behind Williston.
What is the cheapest way to fly from ISN to NOT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–NOT that never appear on search engines, with no booking fees.