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MRB to PHN: distance & flight time
Martinsburg (Eastern WV Regional Airport/Shepherd Field) → Port Huron (St Clair County International Airport)
339 mi
545 km · 294 nm
1h 21m
estimated nonstop flight time
Same time
time difference · heading northwest
See live MRB→PHN fares Phone-only fares on this route — call free
Flight time details
339 miles nonstop takes roughly 1h 21m gate to gate, flying northwest. 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
- MRB — Eastern WV Regional Airport/Shepherd Field · Martinsburg, 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
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Frequently asked questions
How far is MRB from PHN?
The flight distance from Martinsburg (MRB) to Port Huron (PHN) is 339 miles (545 km, 294 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRB to PHN?
A nonstop flight takes about 1h 21m 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 MRB to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRB–PHN that never appear on search engines, with no booking fees.