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COT to YSM: distance & flight time
Cotulla (Cotulla-La Salle County Airport) → Fort Smith (Fort Smith Airport)
2,261 mi
3,639 km · 1,965 nm
4h 54m
estimated nonstop flight time
-1h
time difference · heading north
See live COT→YSM fares Phone-only fares on this route — call free
Flight time details
2,261 miles nonstop takes roughly 4h 54m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- COT — Cotulla-La Salle County Airport · Cotulla, United States
- YSM — Fort Smith Airport · Fort Smith, Canada
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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Frequently asked questions
How far is COT from YSM?
The flight distance from Cotulla (COT) to Fort Smith (YSM) is 2,261 miles (3,639 km, 1,965 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COT to YSM?
A nonstop flight takes about 4h 54m 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 Cotulla and Fort Smith?
Fort Smith is 1 hour behind Cotulla.
What is the cheapest way to fly from COT to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COT–YSM that never appear on search engines, with no booking fees.