Need help booking?
Unpublished phone-only deals available
SXI to IAG: distance & flight time
Siri Island (Sirri Island Airport) → Niagara Falls (Niagara Falls International Airport)
6,828 mi
10,988 km · 5,933 nm
13h 51m
estimated nonstop flight time
-7.5h
time difference · heading northwest
See live SXI→IAG fares Phone-only fares on this route — call free
Flight time details
6,828 miles nonstop takes roughly 13h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time set-back when reading arrival times on your ticket.
The two airports
- SXI — Sirri Island Airport · Siri Island, Iran
- IAG — Niagara Falls International Airport · Niagara Falls, United States
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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is SXI from IAG?
The flight distance from Siri Island (SXI) to Niagara Falls (IAG) is 6,828 miles (10,988 km, 5,933 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SXI to IAG?
A nonstop flight takes about 13h 51m 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 Niagara Falls?
Niagara Falls is 7.5 hours behind Siri Island.
What is the cheapest way to fly from SXI to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–IAG that never appear on search engines, with no booking fees.