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OLF to ACH: distance & flight time
Wolf Point (L M Clayton Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,774 mi
7,683 km · 4,148 nm
9h 50m
estimated nonstop flight time
+8h
time difference · heading northeast
See live OLF→ACH fares Phone-only fares on this route — call free
Flight time details
4,774 miles nonstop takes roughly 9h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- OLF — L M Clayton Airport · Wolf Point, 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 OLF
- GGW · Wokal Field Glasgow International Airport49 mi away
- SDY · Sidney - Richland Regional Airport69 mi away
- GDV · Dawson Community Airport75 mi away
- ISN · Sloulin Field International Airport89 mi away
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 OLF from ACH?
The flight distance from Wolf Point (OLF) to Altenrhein (ACH) is 4,774 miles (7,683 km, 4,148 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLF to ACH?
A nonstop flight takes about 9h 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 Wolf Point and Altenrhein?
Altenrhein is 8 hours ahead of Wolf Point.
What is the cheapest way to fly from OLF to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLF–ACH that never appear on search engines, with no booking fees.