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CMI to OLS: distance & flight time
Champaign (University of Illinois Willard Airport) → Nogales (Nogales International Airport)
1,394 mi
2,243 km · 1,211 nm
3h 30m
estimated nonstop flight time
-2h
time difference · heading west
See live CMI→OLS fares Phone-only fares on this route — call free
Flight time details
1,394 miles nonstop takes roughly 3h 30m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- CMI — University of Illinois Willard Airport · Champaign, United States
- OLS — Nogales International Airport · Nogales, 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 CMI
Near OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 mi away
Frequently asked questions
How far is CMI from OLS?
The flight distance from Champaign (CMI) to Nogales (OLS) is 1,394 miles (2,243 km, 1,211 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMI to OLS?
A nonstop flight takes about 3h 30m 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 Nogales?
Nogales is 2 hours behind Champaign.
What is the cheapest way to fly from CMI to OLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–OLS that never appear on search engines, with no booking fees.