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PHN to SJY: distance & flight time
Port Huron (St Clair County International Airport) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
4,072 mi
6,554 km · 3,539 nm
8h 27m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PHN→SJY fares Phone-only fares on this route — call free
Flight time details
4,072 miles nonstop takes roughly 8h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- SJY — Seinäjoki Airport · Seinäjoki / Ilmajoki, Finland
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 SJY
- KHJ · Kauhajoki Airport21 mi away
- KAU · Kauhava Airport31 mi away
- VAA · Vaasa Airport42 mi away
- KOK · Kokkola-Pietarsaari Airport72 mi away
Frequently asked questions
How far is PHN from SJY?
The flight distance from Port Huron (PHN) to Seinäjoki / Ilmajoki (SJY) is 4,072 miles (6,554 km, 3,539 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to SJY?
A nonstop flight takes about 8h 27m 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 Port Huron and Seinäjoki / Ilmajoki?
Seinäjoki / Ilmajoki is 7 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–SJY that never appear on search engines, with no booking fees.