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HSK to ACH: distance & flight time
Huesca (Huesca/Pirineos Airport) → Altenrhein (St Gallen Altenrhein Airport)
611 mi
983 km · 531 nm
1h 48m
estimated nonstop flight time
Same time
time difference · heading northeast
See live HSK→ACH fares Phone-only fares on this route — call free
Flight time details
611 miles nonstop takes roughly 1h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HSK — Huesca/Pirineos Airport · Huesca, Spain
- 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 HSK
- ZAZ · Zaragoza Air Base47 mi away
- ILD · Lleida-Alguaire Airport50 mi away
- LDE · Tarbes-Lourdes-Pyrénées Airport78 mi away
- PNA · Pamplona Airport83 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 HSK from ACH?
The flight distance from Huesca (HSK) to Altenrhein (ACH) is 611 miles (983 km, 531 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HSK to ACH?
A nonstop flight takes about 1h 48m 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 cheapest way to fly from HSK to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSK–ACH that never appear on search engines, with no booking fees.