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ACH to AEP: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Buenos Aires (Jorge Newbery Airpark)
7,054 mi
11,352 km · 6,129 nm
14h 18m
estimated nonstop flight time
-5h
time difference · heading southwest
See live ACH→AEP fares Phone-only fares on this route — call free
Flight time details
7,054 miles nonstop takes roughly 14h 18m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- AEP — Jorge Newbery Airpark · Buenos Aires, Argentina
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 AEP
- FDO · San Fernando Airport12 mi away
- EPA · El Palomar Airport12 mi away
- EZE · Ministro Pistarini International Airport19 mi away
- CYR · Laguna de Los Patos International Airport37 mi away
Frequently asked questions
How far is ACH from AEP?
The flight distance from Altenrhein (ACH) to Buenos Aires (AEP) is 7,054 miles (11,352 km, 6,129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to AEP?
A nonstop flight takes about 14h 18m 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 Altenrhein and Buenos Aires?
Buenos Aires is 5 hours behind Altenrhein.
What is the cheapest way to fly from ACH to AEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–AEP that never appear on search engines, with no booking fees.