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SXI to HCN: distance & flight time
Siri Island (Sirri Island Airport) → Hengchun (Hengchun Airport)
4,143 mi
6,668 km · 3,600 nm
8h 35m
estimated nonstop flight time
+4.5h
time difference · heading east
See live SXI→HCN fares Phone-only fares on this route — call free
Flight time details
4,143 miles nonstop takes roughly 8h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- SXI — Sirri Island Airport · Siri Island, Iran
- HCN — Hengchun Airport · Hengchun, Taiwan
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 HCN
- KHH · Kaohsiung International Airport44 mi away
- PIF · Pingtung North Airport48 mi away
- KYD · Lanyu Airport52 mi away
- TTT · Taitung Airport55 mi away
Frequently asked questions
How far is SXI from HCN?
The flight distance from Siri Island (SXI) to Hengchun (HCN) is 4,143 miles (6,668 km, 3,600 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SXI to HCN?
A nonstop flight takes about 8h 35m 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 Hengchun?
Hengchun is 4.5 hours ahead of Siri Island.
What is the cheapest way to fly from SXI to HCN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–HCN that never appear on search engines, with no booking fees.