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CPR to YSM: distance & flight time
Casper (Casper-Natrona County International Airport) → Fort Smith (Fort Smith Airport)
1,205 mi
1,939 km · 1,047 nm
3h 5m
estimated nonstop flight time
Same time
time difference · heading north
See live CPR→YSM fares Phone-only fares on this route — call free
Flight time details
1,205 miles nonstop takes roughly 3h 5m 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
- CPR — Casper-Natrona County International Airport · Casper, 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 CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 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 CPR from YSM?
The flight distance from Casper (CPR) to Fort Smith (YSM) is 1,205 miles (1,939 km, 1,047 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to YSM?
A nonstop flight takes about 3h 5m 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 CPR to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–YSM that never appear on search engines, with no booking fees.