Need help booking?
Unpublished phone-only deals available
ACH to STR: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Stuttgart (Stuttgart Airport)
85 mi
136 km · 74 nm
41m
estimated nonstop flight time
Same time
time difference · heading north
See live ACH→STR fares Phone-only fares on this route — call free
Flight time details
85 miles nonstop takes roughly 41m gate to gate, flying north. 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
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- STR — Stuttgart Airport · Stuttgart, Germany
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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Near STR
- FKB · Karlsruhe Baden-Baden Airport52 mi away
- FRA · Frankfurt am Main Airport97 mi away
- ZQL · Donaueschingen-Villingen Airport59 mi away
- MHG · Mannheim-City Airport63 mi away
Frequently asked questions
How far is ACH from STR?
The flight distance from Altenrhein (ACH) to Stuttgart (STR) is 85 miles (136 km, 74 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to STR?
A nonstop flight takes about 41m 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 ACH to STR?
Nonstop service on ACH–STR 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 41m nonstop estimate.
What is the cheapest way to fly from ACH to STR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–STR that never appear on search engines, with no booking fees.
Why are some ACH to STR fares phone-only?
Consolidator contracts let us sell certain ACH–STR 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.