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CDG to ACH: distance & flight time
Paris (Charles de Gaulle International Airport) → Altenrhein (St Gallen Altenrhein Airport)
339 mi
546 km · 295 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading east
See live CDG→ACH fares Phone-only fares on this route — call free
Flight time details
339 miles nonstop takes roughly 1h 22m gate to gate, flying east. 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
- CDG — Charles de Gaulle International Airport · Paris, France
- 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 CDG
- LBG · Paris-Le Bourget Airport6 mi away
- CSF · Creil Air Base17 mi away
- ORY · Paris-Orly Airport21 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base23 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 CDG from ACH?
The flight distance from Paris (CDG) to Altenrhein (ACH) is 339 miles (546 km, 295 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CDG to ACH?
A nonstop flight takes about 1h 22m 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 CDG to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CDG–ACH that never appear on search engines, with no booking fees.