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SGZ to STL: distance & flight time
Songkhla (Songkhla Airport) → St. Louis (St Louis Lambert International Airport)
9,186 mi
14,783 km · 7,982 nm
18h 29m
estimated nonstop flight time
-12h
time difference · heading north
See live SGZ→STL fares Phone-only fares on this route — call free
Flight time details
9,186 miles nonstop takes roughly 18h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- SGZ — Songkhla Airport · Songkhla, Thailand
- STL — St Louis Lambert International Airport · 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 SGZ
- HDY · Hat Yai International Airport23 mi away
- PAN · Pattani Airport47 mi away
- AOR · Sultan Abdul Halim Airport70 mi away
- TST · Trang Airport71 mi away
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is SGZ from STL?
The flight distance from Songkhla (SGZ) to St. Louis (STL) is 9,186 miles (14,783 km, 7,982 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGZ to STL?
A nonstop flight takes about 18h 29m 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 Songkhla and St. Louis?
St. Louis is 12 hours behind Songkhla.
What is the cheapest way to fly from SGZ to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGZ–STL that never appear on search engines, with no booking fees.