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ACH to CXO: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Conroe (Conroe-North Houston Regional Airport)
5,333 mi
8,583 km · 4,634 nm
10h 55m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ACH→CXO fares Phone-only fares on this route — call free
Flight time details
5,333 miles nonstop takes roughly 10h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- CXO — Conroe-North Houston Regional Airport · Conroe, United States
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 CXO
- IAH · George Bush Intercontinental Houston Airport26 mi away
- DWH · David Wayne Hooks Memorial Airport22 mi away
- HTV · Huntsville Regional Airport29 mi away
- IWS · West Houston Airport40 mi away
Frequently asked questions
How far is ACH from CXO?
The flight distance from Altenrhein (ACH) to Conroe (CXO) is 5,333 miles (8,583 km, 4,634 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to CXO?
A nonstop flight takes about 10h 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 Altenrhein and Conroe?
Conroe is 7 hours behind Altenrhein.
What is the cheapest way to fly from ACH to CXO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–CXO that never appear on search engines, with no booking fees.