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PHN to CMI: distance & flight time
Port Huron (St Clair County International Airport) → Champaign (University of Illinois Willard Airport)
358 mi
575 km · 311 nm
1h 24m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PHN→CMI fares Phone-only fares on this route — call free
Flight time details
358 miles nonstop takes roughly 1h 24m gate to gate, flying southwest. 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
- PHN — St Clair County International Airport · Port Huron, 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
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Frequently asked questions
How far is PHN from CMI?
The flight distance from Port Huron (PHN) to Champaign (CMI) is 358 miles (575 km, 311 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to CMI?
A nonstop flight takes about 1h 24m 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 Port Huron and Champaign?
Champaign is 1 hour behind Port Huron.
What is the cheapest way to fly from PHN to CMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–CMI that never appear on search engines, with no booking fees.