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CMI to YSP: distance & flight time
Champaign (University of Illinois Willard Airport) → Marathon (Marathon Airport)
610 mi
981 km · 530 nm
1h 48m
estimated nonstop flight time
+1h
time difference · heading north
See live CMI→YSP fares Phone-only fares on this route — call free
Flight time details
610 miles nonstop takes roughly 1h 48m gate to gate, flying north. 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
- YSP — Marathon Airport · Marathon, Canada
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 YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 mi away
Frequently asked questions
How far is CMI from YSP?
The flight distance from Champaign (CMI) to Marathon (YSP) is 610 miles (981 km, 530 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMI to YSP?
A nonstop flight takes about 1h 48m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CMI to YSP?
Nonstop service on CMI–YSP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 48m nonstop estimate.
What is the time difference between Champaign and Marathon?
Marathon is 1 hour ahead of Champaign.
What is the cheapest way to fly from CMI to YSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–YSP that never appear on search engines, with no booking fees.
Why are some CMI to YSP fares phone-only?
Consolidator contracts let us sell certain CMI–YSP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.