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PTK to ACH: distance & flight time
Pontiac (Oakland County International Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,265 mi
6,864 km · 3,706 nm
8h 50m
estimated nonstop flight time
+6h
time difference · heading northeast
See live PTK→ACH fares Phone-only fares on this route — call free
Flight time details
4,265 miles nonstop takes roughly 8h 50m 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
- PTK — Oakland County International Airport · Pontiac, United States
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
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 PTK
Near ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is PTK from ACH?
The flight distance from Pontiac (PTK) to Altenrhein (ACH) is 4,265 miles (6,864 km, 3,706 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTK to ACH?
A nonstop flight takes about 8h 50m 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 Pontiac and Altenrhein?
Altenrhein is 6 hours ahead of Pontiac.
What is the cheapest way to fly from PTK to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTK–ACH that never appear on search engines, with no booking fees.