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CMI to JAX: distance & flight time
Champaign (University of Illinois Willard Airport) → Jacksonville (Jacksonville International Airport)
757 mi
1,217 km · 657 nm
2h 7m
estimated nonstop flight time
+1h
time difference · heading southeast
See live CMI→JAX fares Phone-only fares on this route — call free
Flight time details
757 miles nonstop takes roughly 2h 7m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CMI — University of Illinois Willard Airport · Champaign, United States
- JAX — Jacksonville International Airport · Jacksonville, 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
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Near CMI
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Frequently asked questions
How far is CMI from JAX?
The flight distance from Champaign (CMI) to Jacksonville (JAX) is 757 miles (1,217 km, 657 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMI to JAX?
A nonstop flight takes about 2h 7m 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 Champaign and Jacksonville?
Jacksonville is 1 hour ahead of Champaign.
What is the cheapest way to fly from CMI to JAX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–JAX that never appear on search engines, with no booking fees.