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ACH to UBP: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
5,688 mi
9,154 km · 4,943 nm
11h 37m
estimated nonstop flight time
+5h
time difference · heading east
See live ACH→UBP fares Phone-only fares on this route — call free
Flight time details
5,688 miles nonstop takes roughly 11h 37m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
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 UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is ACH from UBP?
The flight distance from Altenrhein (ACH) to Ubon Ratchathani (UBP) is 5,688 miles (9,154 km, 4,943 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to UBP?
A nonstop flight takes about 11h 37m 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 Ubon Ratchathani?
Ubon Ratchathani is 5 hours ahead of Altenrhein.
What is the cheapest way to fly from ACH to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–UBP that never appear on search engines, with no booking fees.