Need help booking?
Unpublished phone-only deals available
ROC to PHN: distance & flight time
Rochester (Greater Rochester International Airport) → Port Huron (St Clair County International Airport)
246 mi
395 km · 214 nm
1h 7m
estimated nonstop flight time
Same time
time difference · heading west
See live ROC→PHN fares Phone-only fares on this route — call free
Flight time details
246 miles nonstop takes roughly 1h 7m gate to gate, flying west. 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
- ROC — Greater Rochester International Airport · Rochester, 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 ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 mi away
Near PHN
Frequently asked questions
How far is ROC from PHN?
The flight distance from Rochester (ROC) to Port Huron (PHN) is 246 miles (395 km, 214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROC to PHN?
A nonstop flight takes about 1h 7m 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 ROC to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROC–PHN that never appear on search engines, with no booking fees.