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TST to ALN: distance & flight time
Trang (Trang Airport) → Alton/St Louis (St Louis Regional Airport)
9,172 mi
14,760 km · 7,970 nm
18h 27m
estimated nonstop flight time
—
time difference · heading north
See live TST→ALN fares Phone-only fares on this route — call free
Flight time details
9,172 miles nonstop takes roughly 18h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TST — Trang Airport · Trang, Thailand
- ALN — St Louis Regional Airport · Alton/St Louis, 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 TST
- KBV · Krabi Airport59 mi away
- HDY · Hat Yai International Airport66 mi away
- SGZ · Songkhla Airport71 mi away
- NST · Nakhon Si Thammarat Airport75 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is TST from ALN?
The flight distance from Trang (TST) to Alton/St Louis (ALN) is 9,172 miles (14,760 km, 7,970 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TST to ALN?
A nonstop flight takes about 18h 27m 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 cheapest way to fly from TST to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TST–ALN that never appear on search engines, with no booking fees.