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CGX to PHN: distance & flight time
Chicago (Chicago Meigs Airport) → Port Huron (St Clair County International Airport)
269 mi
433 km · 234 nm
1h 10m
estimated nonstop flight time
+1h
time difference · heading east
See live CGX→PHN fares Phone-only fares on this route — call free
Flight time details
269 miles nonstop takes roughly 1h 10m gate to gate, flying east. 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
- CGX — Chicago Meigs Airport · Chicago, United States
- PHN — St Clair County International Airport · Port Huron, 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 CGX
- ORD · Chicago O'Hare International Airport17 mi away
- MDW · Chicago Midway International Airport9 mi away
- GYY · Gary Chicago International Airport20 mi away
- PWK · Chicago Executive Airport23 mi away
Near PHN
Frequently asked questions
How far is CGX from PHN?
The flight distance from Chicago (CGX) to Port Huron (PHN) is 269 miles (433 km, 234 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGX to PHN?
A nonstop flight takes about 1h 10m 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 Chicago and Port Huron?
Port Huron is 1 hour ahead of Chicago.
What is the cheapest way to fly from CGX to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGX–PHN that never appear on search engines, with no booking fees.