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ACH to UTP: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Pattaya (U-Tapao International Airport)
5,642 mi
9,079 km · 4,902 nm
11h 32m
estimated nonstop flight time
+5h
time difference · heading east
See live ACH→UTP fares Phone-only fares on this route — call free
Flight time details
5,642 miles nonstop takes roughly 11h 32m 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
- UTP — U-Tapao International Airport · Pattaya, 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 UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 mi away
Frequently asked questions
How far is ACH from UTP?
The flight distance from Altenrhein (ACH) to Pattaya (UTP) is 5,642 miles (9,079 km, 4,902 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to UTP?
A nonstop flight takes about 11h 32m 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 Pattaya?
Pattaya is 5 hours ahead of Altenrhein.
What is the cheapest way to fly from ACH to UTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–UTP that never appear on search engines, with no booking fees.