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SLU to SXI: distance & flight time
Castries (George F. L. Charles Airport) → Siri Island (Sirri Island Airport)
7,302 mi
11,751 km · 6,345 nm
14h 47m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live SLU→SXI fares Phone-only fares on this route — call free
Flight time details
7,302 miles nonstop takes roughly 14h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
- 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 SLU
- UVF · Hewanorra International Airport20 mi away
- FDF · Martinique Aimé Césaire International Airport39 mi away
- SVD · Argyle International Airport61 mi away
- BQU · J F Mitchell Airport74 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 SLU from SXI?
The flight distance from Castries (SLU) to Siri Island (SXI) is 7,302 miles (11,751 km, 6,345 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLU to SXI?
A nonstop flight takes about 14h 47m 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 Castries and Siri Island?
Siri Island is 7.5 hours ahead of Castries.
What is the cheapest way to fly from SLU to SXI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLU–SXI that never appear on search engines, with no booking fees.