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SXI to SIN: distance & flight time
Siri Island (Sirri Island Airport) → Singapore (Singapore Changi Airport)
3,696 mi
5,949 km · 3,212 nm
7h 43m
estimated nonstop flight time
+4.5h
time difference · heading east
See live SXI→SIN fares Phone-only fares on this route — call free
Flight time details
3,696 miles nonstop takes roughly 7h 43m 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
- SIN — Singapore Changi Airport · Singapore, Singapore
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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is SXI from SIN?
The flight distance from Siri Island (SXI) to Singapore (SIN) is 3,696 miles (5,949 km, 3,212 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SXI to SIN?
A nonstop flight takes about 7h 43m 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 Singapore?
Singapore is 4.5 hours ahead of Siri Island.
What is the cheapest way to fly from SXI to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–SIN that never appear on search engines, with no booking fees.