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ISM to SXI: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Siri Island (Sirri Island Airport)
7,687 mi
12,371 km · 6,680 nm
15h 32m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live ISM→SXI fares Phone-only fares on this route — call free
Flight time details
7,687 miles nonstop takes roughly 15h 32m 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
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 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 ISM from SXI?
The flight distance from Kissimmee (ISM) to Siri Island (SXI) is 7,687 miles (12,371 km, 6,680 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to SXI?
A nonstop flight takes about 15h 32m 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 Kissimmee and Siri Island?
Siri Island is 7.5 hours ahead of Kissimmee.
What is the cheapest way to fly from ISM to SXI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–SXI that never appear on search engines, with no booking fees.