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PHN to NCO: distance & flight time
Port Huron (St Clair County International Airport) → North Kingstown (Quonset State Airport)
575 mi
926 km · 500 nm
1h 43m
estimated nonstop flight time
Same time
time difference · heading east
See live PHN→NCO fares Phone-only fares on this route — call free
Flight time details
575 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
- NCO — Quonset State Airport · North Kingstown, 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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Near PHN
Near NCO
Frequently asked questions
How far is PHN from NCO?
The flight distance from Port Huron (PHN) to North Kingstown (NCO) is 575 miles (926 km, 500 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to NCO?
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 NCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–NCO that never appear on search engines, with no booking fees.