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LGG to ACH: distance & flight time
Liege (Liège Airport) → Altenrhein (St Gallen Altenrhein Airport)
287 mi
461 km · 249 nm
1h 13m
estimated nonstop flight time
Same time
time difference · heading southeast
See live LGG→ACH fares Phone-only fares on this route — call free
Flight time details
287 miles nonstop takes roughly 1h 13m gate to gate, flying southeast. 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
- LGG — Liège Airport · Liege, Belgium
- 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 LGG
- MST · Maastricht Aachen Airport24 mi away
- GKE · Geilenkirchen Air Base34 mi away
- AAH · Aachen-Merzbrück Airport35 mi away
- CRL · Brussels South Charleroi Airport45 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 LGG from ACH?
The flight distance from Liege (LGG) to Altenrhein (ACH) is 287 miles (461 km, 249 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGG to ACH?
A nonstop flight takes about 1h 13m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from LGG to ACH?
Nonstop service on LGG–ACH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 13m nonstop estimate.
What is the cheapest way to fly from LGG to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGG–ACH that never appear on search engines, with no booking fees.
Why are some LGG to ACH fares phone-only?
Consolidator contracts let us sell certain LGG–ACH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.