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SXI to HHQ: distance & flight time
Siri Island (Sirri Island Airport) → Prachuap Khiri Khan (Hua Hin Airport)
3,083 mi
4,962 km · 2,679 nm
6h 31m
estimated nonstop flight time
+3.5h
time difference · heading east
See live SXI→HHQ fares Phone-only fares on this route — call free
Flight time details
3,083 miles nonstop takes roughly 6h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- SXI — Sirri Island Airport · Siri Island, Iran
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, 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 SXI
- DXB · Dubai International Airport69 mi away
- AEU · Abu Musa Island Airport31 mi away
- BDH · Bandar Lengeh Airport47 mi away
- KIH · Kish International Airport55 mi away
Near HHQ
- UTP · U-Tapao International Airport71 mi away
- BKK · Suvarnabhumi Airport90 mi away
- MGZ · Myeik Airport91 mi away
- DMK · Don Mueang International Airport99 mi away
Frequently asked questions
How far is SXI from HHQ?
The flight distance from Siri Island (SXI) to Prachuap Khiri Khan (HHQ) is 3,083 miles (4,962 km, 2,679 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SXI to HHQ?
A nonstop flight takes about 6h 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 Siri Island and Prachuap Khiri Khan?
Prachuap Khiri Khan is 3.5 hours ahead of Siri Island.
What is the cheapest way to fly from SXI to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–HHQ that never appear on search engines, with no booking fees.