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ACH to HLH: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Ulanhot (Ulanhot Airport)
4,789 mi
7,707 km · 4,161 nm
9h 51m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ACH→HLH fares Phone-only fares on this route — call free
Flight time details
4,789 miles nonstop takes roughly 9h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- HLH — Ulanhot Airport · Ulanhot, China
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 HLH
- DBC · Baicheng Chang'an Airport68 mi away
- NDG · Qiqihar Sanjiazi Airport116 mi away
- NZL · Chengjisihan Airport121 mi away
- YIE · Arxan Yi'ershi Airport126 mi away
Frequently asked questions
How far is ACH from HLH?
The flight distance from Altenrhein (ACH) to Ulanhot (HLH) is 4,789 miles (7,707 km, 4,161 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to HLH?
A nonstop flight takes about 9h 51m 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 Ulanhot?
Ulanhot is 6 hours ahead of Altenrhein.
What is the cheapest way to fly from ACH to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–HLH that never appear on search engines, with no booking fees.