Need help booking?
Unpublished phone-only deals available
PHN to POX: distance & flight time
Port Huron (St Clair County International Airport) → Pontoise (Pontoise - Cormeilles-en-Vexin Airport)
3,865 mi
6,221 km · 3,359 nm
8h 3m
estimated nonstop flight time
+6h
time difference · heading northeast
See live PHN→POX fares Phone-only fares on this route — call free
Flight time details
3,865 miles nonstop takes roughly 8h 3m 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
- POX — Pontoise - Cormeilles-en-Vexin Airport · Pontoise, France
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 POX
- CDG · Charles de Gaulle International Airport24 mi away
- LBG · Paris-Le Bourget Airport20 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base23 mi away
- CSF · Creil Air Base24 mi away
Frequently asked questions
How far is PHN from POX?
The flight distance from Port Huron (PHN) to Pontoise (POX) is 3,865 miles (6,221 km, 3,359 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to POX?
A nonstop flight takes about 8h 3m 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 Pontoise?
Pontoise is 6 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to POX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–POX that never appear on search engines, with no booking fees.