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THL to SXI: distance & flight time
Tachilek (Tachileik Airport) → Siri Island (Sirri Island Airport)
2,893 mi
4,656 km · 2,514 nm
6h 8m
estimated nonstop flight time
-3h
time difference · heading west
See live THL→SXI fares Phone-only fares on this route — call free
Flight time details
2,893 miles nonstop takes roughly 6h 8m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- SXI — Sirri Island Airport · Siri Island, Iran
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 THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
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
Frequently asked questions
How far is THL from SXI?
The flight distance from Tachilek (THL) to Siri Island (SXI) is 2,893 miles (4,656 km, 2,514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to SXI?
A nonstop flight takes about 6h 8m 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 Tachilek and Siri Island?
Siri Island is 3 hours behind Tachilek.
What is the cheapest way to fly from THL to SXI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–SXI that never appear on search engines, with no booking fees.