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RDG to CMI: distance & flight time
Reading (Reading Regional Carl A Spaatz Field) → Champaign (University of Illinois Willard Airport)
650 mi
1,045 km · 564 nm
1h 53m
estimated nonstop flight time
-1h
time difference · heading west
See live RDG→CMI fares Phone-only fares on this route — call free
Flight time details
650 miles nonstop takes roughly 1h 53m 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
- RDG — Reading Regional Carl A Spaatz Field · Reading, United States
- CMI — University of Illinois Willard Airport · Champaign, 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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 mi away
Near CMI
Frequently asked questions
How far is RDG from CMI?
The flight distance from Reading (RDG) to Champaign (CMI) is 650 miles (1,045 km, 564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDG to CMI?
A nonstop flight takes about 1h 53m 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 Reading and Champaign?
Champaign is 1 hour behind Reading.
What is the cheapest way to fly from RDG to CMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDG–CMI that never appear on search engines, with no booking fees.