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YSO to CPR: distance & flight time
Postville (Postville Airport) → Casper (Casper-Natrona County International Airport)
2,227 mi
3,583 km · 1,935 nm
4h 50m
estimated nonstop flight time
-3h
time difference · heading west
See live YSO→CPR fares Phone-only fares on this route — call free
Flight time details
2,227 miles nonstop takes roughly 4h 50m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YSO — Postville Airport · Postville, Canada
- CPR — Casper-Natrona County International Airport · Casper, 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 YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 mi away
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
Frequently asked questions
How far is YSO from CPR?
The flight distance from Postville (YSO) to Casper (CPR) is 2,227 miles (3,583 km, 1,935 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSO to CPR?
A nonstop flight takes about 4h 50m 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 Postville and Casper?
Casper is 3 hours behind Postville.
What is the cheapest way to fly from YSO to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSO–CPR that never appear on search engines, with no booking fees.