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PHN to ONQ: distance & flight time
Port Huron (St Clair County International Airport) → Zonguldak (Zonguldak Airport)
5,329 mi
8,577 km · 4,631 nm
10h 55m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PHN→ONQ fares Phone-only fares on this route — call free
Flight time details
5,329 miles nonstop takes roughly 10h 55m 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
- ONQ — Zonguldak Airport · Zonguldak, Turkey
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 ONQ
- KFS · Kastamonu Airport89 mi away
- ESB · Esenboğa International Airport106 mi away
- ANK · Etimesgut Air Base112 mi away
- KCO · Cengiz Topel Airport117 mi away
Frequently asked questions
How far is PHN from ONQ?
The flight distance from Port Huron (PHN) to Zonguldak (ONQ) is 5,329 miles (8,577 km, 4,631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to ONQ?
A nonstop flight takes about 10h 55m 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 Zonguldak?
Zonguldak is 7 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to ONQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–ONQ that never appear on search engines, with no booking fees.