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COT to ISN: distance & flight time
Cotulla (Cotulla-La Salle County Airport) → Williston (Sloulin Field International Airport)
1,383 mi
2,226 km · 1,202 nm
3h 28m
estimated nonstop flight time
Same time
time difference · heading north
See live COT→ISN fares Phone-only fares on this route — call free
Flight time details
1,383 miles nonstop takes roughly 3h 28m gate to gate, flying north. 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
- COT — Cotulla-La Salle County Airport · Cotulla, 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 COT
- UVA · Garner Field61 mi away
- LRD · Laredo International Airport65 mi away
- NLD · Quetzalcóatl International Airport73 mi away
- SKF · Lackland Air Force Base75 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 COT from ISN?
The flight distance from Cotulla (COT) to Williston (ISN) is 1,383 miles (2,226 km, 1,202 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COT to ISN?
A nonstop flight takes about 3h 28m 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 COT to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COT–ISN that never appear on search engines, with no booking fees.