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GLS to SGZ: distance & flight time
Galveston (Scholes International At Galveston Airport) → Songkhla (Songkhla Airport)
9,716 mi
15,637 km · 8,443 nm
19h 31m
estimated nonstop flight time
+12h
time difference · heading northwest
See live GLS→SGZ fares Phone-only fares on this route — call free
Flight time details
9,716 miles nonstop takes roughly 19h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GLS — Scholes International At Galveston Airport · Galveston, United States
- SGZ — Songkhla Airport · Songkhla, 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 GLS
- IAH · George Bush Intercontinental Houston Airport57 mi away
- EFD · Ellington Airport30 mi away
- HOU · William P Hobby Airport36 mi away
- LJN · Texas Gulf Coast Regional Airport38 mi away
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
Frequently asked questions
How far is GLS from SGZ?
The flight distance from Galveston (GLS) to Songkhla (SGZ) is 9,716 miles (15,637 km, 8,443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GLS to SGZ?
A nonstop flight takes about 19h 31m 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 Galveston and Songkhla?
Songkhla is 12 hours ahead of Galveston.
What is the cheapest way to fly from GLS to SGZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLS–SGZ that never appear on search engines, with no booking fees.