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ISA to ACH: distance & flight time
Mount Isa (Mount Isa Airport) → Altenrhein (St Gallen Altenrhein Airport)
9,103 mi
14,650 km · 7,911 nm
18h 19m
estimated nonstop flight time
-8h
time difference · heading northwest
See live ISA→ACH fares Phone-only fares on this route — call free
Flight time details
9,103 miles nonstop takes roughly 18h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 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 ISA from ACH?
The flight distance from Mount Isa (ISA) to Altenrhein (ACH) is 9,103 miles (14,650 km, 7,911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to ACH?
A nonstop flight takes about 18h 19m 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 Mount Isa and Altenrhein?
Altenrhein is 8 hours behind Mount Isa.
What is the cheapest way to fly from ISA to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–ACH that never appear on search engines, with no booking fees.