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PWK to CPR: distance & flight time
Chicago-Wheeling (Chicago Executive Airport) → Casper (Casper-Natrona County International Airport)
945 mi
1,521 km · 821 nm
2h 31m
estimated nonstop flight time
-1h
time difference · heading west
See live PWK→CPR fares Phone-only fares on this route — call free
Flight time details
945 miles nonstop takes roughly 2h 31m gate to gate, flying west. 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
- PWK — Chicago Executive Airport · Chicago-Wheeling, United States
- 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 PWK
- ORD · Chicago O'Hare International Airport9 mi away
- UGN · Waukegan National Airport21 mi away
- DPA · Dupage Airport23 mi away
- CGX · Chicago Meigs Airport23 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 PWK from CPR?
The flight distance from Chicago-Wheeling (PWK) to Casper (CPR) is 945 miles (1,521 km, 821 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PWK to CPR?
A nonstop flight takes about 2h 31m 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 Chicago-Wheeling and Casper?
Casper is 1 hour behind Chicago-Wheeling.
What is the cheapest way to fly from PWK to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PWK–CPR that never appear on search engines, with no booking fees.