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RLK to ACH: distance & flight time
Bayannur (Bayannur Tianjitai Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,545 mi
7,315 km · 3,950 nm
9h 23m
estimated nonstop flight time
-6h
time difference · heading northwest
See live RLK→ACH fares Phone-only fares on this route — call free
Flight time details
4,545 miles nonstop takes roughly 9h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- RLK — Bayannur Tianjitai Airport · Bayannur, China
- 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 RLK
- WUA · Wuhai Airport93 mi away
- BAV · Baotou Airport121 mi away
- DSN · Ordos Ejin Horo Airport149 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 RLK from ACH?
The flight distance from Bayannur (RLK) to Altenrhein (ACH) is 4,545 miles (7,315 km, 3,950 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RLK to ACH?
A nonstop flight takes about 9h 23m 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 Bayannur and Altenrhein?
Altenrhein is 6 hours behind Bayannur.
What is the cheapest way to fly from RLK to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RLK–ACH that never appear on search engines, with no booking fees.