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RER to ACH: distance & flight time
Retalhuleu (Retalhuleu Airport) → Altenrhein (St Gallen Altenrhein Airport)
5,992 mi
9,644 km · 5,207 nm
12h 13m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RER→ACH fares Phone-only fares on this route — call free
Flight time details
5,992 miles nonstop takes roughly 12h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
- 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 RER
- AAZ · Quezaltenango Airport27 mi away
- TAP · Tapachula International Airport49 mi away
- AQB · Santa Cruz del Quiche Airport50 mi away
- GSJ · San José Airport70 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 RER from ACH?
The flight distance from Retalhuleu (RER) to Altenrhein (ACH) is 5,992 miles (9,644 km, 5,207 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RER to ACH?
A nonstop flight takes about 12h 13m 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 Retalhuleu and Altenrhein?
Altenrhein is 8 hours ahead of Retalhuleu.
What is the cheapest way to fly from RER to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–ACH that never appear on search engines, with no booking fees.