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MHT to PHN: distance & flight time
Manchester NH (Manchester-Boston Regional Airport) → Port Huron (St Clair County International Airport)
561 mi
903 km · 487 nm
1h 41m
estimated nonstop flight time
Same time
time difference · heading west
See live MHT→PHN fares Phone-only fares on this route — call free
Flight time details
561 miles nonstop takes roughly 1h 41m 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
- MHT — Manchester-Boston Regional Airport · Manchester NH, 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 MHT
- BOS · General Edward Lawrence Logan International Airport45 mi away
- ASH · Boire Field11 mi away
- CON · Concord Municipal Airport19 mi away
- LWM · Lawrence Municipal Airport22 mi away
Near PHN
Frequently asked questions
How far is MHT from PHN?
The flight distance from Manchester NH (MHT) to Port Huron (PHN) is 561 miles (903 km, 487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MHT to PHN?
A nonstop flight takes about 1h 41m 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 MHT to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MHT–PHN that never appear on search engines, with no booking fees.