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JMS to PHN: distance & flight time
Jamestown (Jamestown Regional Airport) → Port Huron (St Clair County International Airport)
836 mi
1,345 km · 726 nm
2h 17m
estimated nonstop flight time
+1h
time difference · heading east
See live JMS→PHN fares Phone-only fares on this route — call free
Flight time details
836 miles nonstop takes roughly 2h 17m 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
- JMS — Jamestown Regional Airport · Jamestown, 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 JMS
- DVL · Devils Lake Regional Airport83 mi away
- FAR · Hector International Airport88 mi away
- RDR · Grand Forks Air Force Base93 mi away
- BIS · Bismarck Municipal Airport98 mi away
Near PHN
Frequently asked questions
How far is JMS from PHN?
The flight distance from Jamestown (JMS) to Port Huron (PHN) is 836 miles (1,345 km, 726 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JMS to PHN?
A nonstop flight takes about 2h 17m 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 Jamestown and Port Huron?
Port Huron is 1 hour ahead of Jamestown.
What is the cheapest way to fly from JMS to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JMS–PHN that never appear on search engines, with no booking fees.