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ATL to ACH: distance & flight time
Atlanta (Hartsfield Jackson Atlanta International Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,722 mi
7,599 km · 4,103 nm
9h 43m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ATL→ACH fares Phone-only fares on this route — call free
Flight time details
4,722 miles nonstop takes roughly 9h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ATL — Hartsfield Jackson Atlanta International Airport · Atlanta, United States
- 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 ATL
- FTY · Fulton County Airport Brown Field11 mi away
- PDK · DeKalb Peachtree Airport18 mi away
- MGE · Dobbins Air Reserve Base20 mi away
- LZU · Gwinnett County Briscoe Field36 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 ATL from ACH?
The flight distance from Atlanta (ATL) to Altenrhein (ACH) is 4,722 miles (7,599 km, 4,103 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATL to ACH?
A nonstop flight takes about 9h 43m 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 Atlanta and Altenrhein?
Altenrhein is 6 hours ahead of Atlanta.
What is the cheapest way to fly from ATL to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATL–ACH that never appear on search engines, with no booking fees.