Need help booking?
Unpublished phone-only deals available
PHN to OSP: distance & flight time
Port Huron (St Clair County International Airport) → Slupsk (Redzikowo Air Base)
4,223 mi
6,797 km · 3,670 nm
8h 45m
estimated nonstop flight time
+6h
time difference · heading northeast
See live PHN→OSP fares Phone-only fares on this route — call free
Flight time details
4,223 miles nonstop takes roughly 8h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- OSP — Redzikowo Air Base · Slupsk, Poland
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 OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Frequently asked questions
How far is PHN from OSP?
The flight distance from Port Huron (PHN) to Slupsk (OSP) is 4,223 miles (6,797 km, 3,670 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to OSP?
A nonstop flight takes about 8h 45m 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 Slupsk?
Slupsk is 6 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–OSP that never appear on search engines, with no booking fees.