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PHN to LWM: distance & flight time
Port Huron (St Clair County International Airport) → Lawrence (Lawrence Municipal Airport)
578 mi
930 km · 502 nm
1h 43m
estimated nonstop flight time
Same time
time difference · heading east
See live PHN→LWM fares Phone-only fares on this route — call free
Flight time details
578 miles nonstop takes roughly 1h 43m gate to gate, flying east. 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
- PHN — St Clair County International Airport · Port Huron, United States
- LWM — Lawrence Municipal Airport · Lawrence, 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 PHN
Near LWM
- BOS · General Edward Lawrence Logan International Airport25 mi away
- BVY · Beverly Municipal Airport14 mi away
- BED · Laurence G Hanscom Field19 mi away
- ASH · Boire Field20 mi away
Frequently asked questions
How far is PHN from LWM?
The flight distance from Port Huron (PHN) to Lawrence (LWM) is 578 miles (930 km, 502 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to LWM?
A nonstop flight takes about 1h 43m 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 PHN to LWM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–LWM that never appear on search engines, with no booking fees.