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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
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.
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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.
Are there nonstop flights from PHN to CMI?
Nonstop service on PHN–CMI 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 24m nonstop estimate.
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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–CMI that never appear on search engines, with no booking fees.
Why are some PHN to CMI fares phone-only?
Consolidator contracts let us sell certain PHN–CMI 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.