Need help booking?
Unpublished phone-only deals available
AAH to PHN: distance & flight time
Aachen (Aachen-Merzbrück Airport) → Port Huron (St Clair County International Airport)
3,969 mi
6,387 km · 3,449 nm
8h 15m
estimated nonstop flight time
-6h
time difference · heading northwest
See live AAH→PHN fares Phone-only fares on this route — call free
Flight time details
3,969 miles nonstop takes roughly 8h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- AAH — Aachen-Merzbrück Airport · Aachen, Germany
- 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 AAH
- GKE · Geilenkirchen Air Base11 mi away
- MST · Maastricht Aachen Airport19 mi away
- MGL · Mönchengladbach Airport31 mi away
- LGG · Liège Airport35 mi away
Near PHN
Frequently asked questions
How far is AAH from PHN?
The flight distance from Aachen (AAH) to Port Huron (PHN) is 3,969 miles (6,387 km, 3,449 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AAH to PHN?
A nonstop flight takes about 8h 15m 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 Aachen and Port Huron?
Port Huron is 6 hours behind Aachen.
What is the cheapest way to fly from AAH to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AAH–PHN that never appear on search engines, with no booking fees.