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ISN to SUU: distance & flight time
Williston (Sloulin Field International Airport) → Fairfield (Travis Air Force Base)
1,143 mi
1,839 km · 993 nm
2h 57m
estimated nonstop flight time
-2h
time difference · heading southwest
See live ISN→SUU fares Phone-only fares on this route — call free
Flight time details
1,143 miles nonstop takes roughly 2h 57m 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
- SUU — Travis Air Force Base · Fairfield, 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 SUU
- SFO · San Francisco International Airport51 mi away
- APC · Napa County Airport20 mi away
- CCR · Buchanan Field20 mi away
- SAC · Sacramento Executive Airport29 mi away
Frequently asked questions
How far is ISN from SUU?
The flight distance from Williston (ISN) to Fairfield (SUU) is 1,143 miles (1,839 km, 993 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to SUU?
A nonstop flight takes about 2h 57m 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 Fairfield?
Fairfield is 2 hours behind Williston.
What is the cheapest way to fly from ISN to SUU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–SUU that never appear on search engines, with no booking fees.