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PHN to CGI: distance & flight time
Port Huron (St Clair County International Airport) → Cape Girardeau (Cape Girardeau Regional Airport)
541 mi
870 km · 470 nm
1h 39m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PHN→CGI fares Phone-only fares on this route — call free
Flight time details
541 miles nonstop takes roughly 1h 39m 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
- CGI — Cape Girardeau Regional Airport · Cape Girardeau, 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 PHN
Near CGI
- SIK · Sikeston Memorial Municipal Airport23 mi away
- MDH · Southern Illinois Airport42 mi away
- PAH · Barkley Regional Airport45 mi away
- MWA · Williamson County Regional Airport48 mi away
Frequently asked questions
How far is PHN from CGI?
The flight distance from Port Huron (PHN) to Cape Girardeau (CGI) is 541 miles (870 km, 470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to CGI?
A nonstop flight takes about 1h 39m 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 Cape Girardeau?
Cape Girardeau is 1 hour behind Port Huron.
What is the cheapest way to fly from PHN to CGI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–CGI that never appear on search engines, with no booking fees.