Need help booking?
Unpublished phone-only deals available
ACH to RIX: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Riga (Riga International Airport)
890 mi
1,432 km · 773 nm
2h 24m
estimated nonstop flight time
+1h
time difference · heading northeast
See live ACH→RIX fares Phone-only fares on this route — call free
Flight time details
890 miles nonstop takes roughly 2h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- RIX — Riga International Airport · Riga, Latvia
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 RIX
- HLJ · Barysiai Airport61 mi away
- SQQ · Šiauliai International Airport74 mi away
- PNV · Panevėžys Air Base85 mi away
- VNT · Ventspils International Airport96 mi away
Frequently asked questions
How far is ACH from RIX?
The flight distance from Altenrhein (ACH) to Riga (RIX) is 890 miles (1,432 km, 773 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to RIX?
A nonstop flight takes about 2h 24m 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 Riga?
Riga is 1 hour ahead of Altenrhein.
What is the cheapest way to fly from ACH to RIX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–RIX that never appear on search engines, with no booking fees.