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CAT to ACH: distance & flight time
Cascais (Cascais Airport) → Altenrhein (St Gallen Altenrhein Airport)
1,125 mi
1,811 km · 978 nm
2h 55m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CAT→ACH fares Phone-only fares on this route — call free
Flight time details
1,125 miles nonstop takes roughly 2h 55m 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
- CAT — Cascais Airport · Cascais, Portugal
- 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 CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 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 CAT from ACH?
The flight distance from Cascais (CAT) to Altenrhein (ACH) is 1,125 miles (1,811 km, 978 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to ACH?
A nonstop flight takes about 2h 55m 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 Cascais and Altenrhein?
Altenrhein is 1 hour ahead of Cascais.
What is the cheapest way to fly from CAT to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–ACH that never appear on search engines, with no booking fees.