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SJY to PHN: distance & flight time
Seinäjoki / Ilmajoki (Seinäjoki Airport) → Port Huron (St Clair County International Airport)
4,072 mi
6,554 km · 3,539 nm
8h 27m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SJY→PHN fares Phone-only fares on this route — call free
Flight time details
4,072 miles nonstop takes roughly 8h 27m 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
- SJY — Seinäjoki Airport · Seinäjoki / Ilmajoki, 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 SJY
- KHJ · Kauhajoki Airport21 mi away
- KAU · Kauhava Airport31 mi away
- VAA · Vaasa Airport42 mi away
- KOK · Kokkola-Pietarsaari Airport72 mi away
Near PHN
Frequently asked questions
How far is SJY from PHN?
The flight distance from Seinäjoki / Ilmajoki (SJY) to Port Huron (PHN) 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 SJY to PHN?
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 Seinäjoki / Ilmajoki and Port Huron?
Port Huron is 7 hours behind Seinäjoki / Ilmajoki.
What is the cheapest way to fly from SJY to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SJY–PHN that never appear on search engines, with no booking fees.