Need help booking?
Unpublished phone-only deals available
ACH to SRG: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Semarang (Achmad Yani Airport)
7,078 mi
11,390 km · 6,150 nm
14h 21m
estimated nonstop flight time
+5h
time difference · heading east
See live ACH→SRG fares Phone-only fares on this route — call free
Flight time details
7,078 miles nonstop takes roughly 14h 21m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- SRG — Achmad Yani Airport · Semarang, Indonesia
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 SRG
- SOC · Adi Sumarmo Wiryokusumo Airport46 mi away
- JOG · Adi Sutjipto International Airport56 mi away
- KWB · Dewadaru - Kemujan Island81 mi away
- CXP · Tunggul Wulung Airport103 mi away
Frequently asked questions
How far is ACH from SRG?
The flight distance from Altenrhein (ACH) to Semarang (SRG) is 7,078 miles (11,390 km, 6,150 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to SRG?
A nonstop flight takes about 14h 21m 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 Semarang?
Semarang is 5 hours ahead of Altenrhein.
What is the cheapest way to fly from ACH to SRG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–SRG that never appear on search engines, with no booking fees.