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KOK to PHN: distance & flight time
Kruunupyy (Kokkola-Pietarsaari Airport) → Port Huron (St Clair County International Airport)
4,040 mi
6,502 km · 3,511 nm
8h 23m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KOK→PHN fares Phone-only fares on this route — call free
Flight time details
4,040 miles nonstop takes roughly 8h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KOK — Kokkola-Pietarsaari Airport · Kruunupyy, Finland
- 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 KOK
- KAU · Kauhava Airport41 mi away
- YLI · Ylivieska Airfield53 mi away
- VAA · Vaasa Airport63 mi away
- SJY · Seinäjoki Airport72 mi away
Near PHN
Frequently asked questions
How far is KOK from PHN?
The flight distance from Kruunupyy (KOK) to Port Huron (PHN) is 4,040 miles (6,502 km, 3,511 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOK to PHN?
A nonstop flight takes about 8h 23m 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 Kruunupyy and Port Huron?
Port Huron is 7 hours behind Kruunupyy.
What is the cheapest way to fly from KOK to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOK–PHN that never appear on search engines, with no booking fees.