Need help booking?
Unpublished phone-only deals available
HDY to SUS: distance & flight time
Hat Yai (Hat Yai International Airport) → Null (Spirit of St Louis Airport)
9,208 mi
14,818 km · 8,001 nm
18h 31m
estimated nonstop flight time
-12h
time difference · heading north
See live HDY→SUS fares Phone-only fares on this route — call free
Flight time details
9,208 miles nonstop takes roughly 18h 31m 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
- HDY — Hat Yai International Airport · Hat Yai, Thailand
- SUS — Spirit of St Louis Airport · Null, 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 HDY
- SGZ · Songkhla Airport23 mi away
- AOR · Sultan Abdul Halim Airport51 mi away
- PAN · Pattani Airport53 mi away
- LGK · Langkawi International Airport62 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is HDY from SUS?
The flight distance from Hat Yai (HDY) to Null (SUS) is 9,208 miles (14,818 km, 8,001 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDY to SUS?
A nonstop flight takes about 18h 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 Hat Yai and Null?
Null is 12 hours behind Hat Yai.
What is the cheapest way to fly from HDY to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDY–SUS that never appear on search engines, with no booking fees.