Need help booking?
Unpublished phone-only deals available
RMG to PHN: distance & flight time
Rome (Richard B Russell Airport) → Port Huron (St Clair County International Airport)
608 mi
979 km · 528 nm
1h 47m
estimated nonstop flight time
Same time
time difference · heading north
See live RMG→PHN fares Phone-only fares on this route — call free
Flight time details
608 miles nonstop takes roughly 1h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RMG — Richard B Russell Airport · Rome, 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 RMG
- ATL · Hartsfield Jackson Atlanta International Airport65 mi away
- DNN · Dalton Municipal Airport30 mi away
- CHA · Lovell Field47 mi away
- MGE · Dobbins Air Reserve Base47 mi away
Near PHN
Frequently asked questions
How far is RMG from PHN?
The flight distance from Rome (RMG) to Port Huron (PHN) is 608 miles (979 km, 528 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RMG to PHN?
A nonstop flight takes about 1h 47m 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 cheapest way to fly from RMG to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RMG–PHN that never appear on search engines, with no booking fees.