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GPZ to PHN: distance & flight time
Grand Rapids MN (Grand Rapids Itasca Co-Gordon Newstrom field) → Port Huron (St Clair County International Airport)
612 mi
985 km · 532 nm
1h 48m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GPZ→PHN fares Phone-only fares on this route — call free
Flight time details
612 miles nonstop takes roughly 1h 48m gate to gate, flying southeast. 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
- GPZ — Grand Rapids Itasca Co-Gordon Newstrom field · Grand Rapids MN, 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 GPZ
- HIB · Range Regional Airport34 mi away
- BRD · Brainerd Lakes Regional Airport64 mi away
- DLH · Duluth International Airport67 mi away
- BJI · Bemidji Regional Airport70 mi away
Near PHN
Frequently asked questions
How far is GPZ from PHN?
The flight distance from Grand Rapids MN (GPZ) to Port Huron (PHN) is 612 miles (985 km, 532 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPZ to PHN?
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.
What is the time difference between Grand Rapids MN and Port Huron?
Port Huron is 1 hour ahead of Grand Rapids MN.
What is the cheapest way to fly from GPZ to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPZ–PHN that never appear on search engines, with no booking fees.