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SXI to PSM: distance & flight time
Siri Island (Sirri Island Airport) → Portsmouth (Portsmouth International at Pease Airport)
6,543 mi
10,529 km · 5,685 nm
13h 18m
estimated nonstop flight time
-7.5h
time difference · heading northwest
See live SXI→PSM fares Phone-only fares on this route — call free
Flight time details
6,543 miles nonstop takes roughly 13h 18m 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is SXI from PSM?
The flight distance from Siri Island (SXI) to Portsmouth (PSM) is 6,543 miles (10,529 km, 5,685 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SXI to PSM?
A nonstop flight takes about 13h 18m 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 Portsmouth?
Portsmouth is 7.5 hours behind Siri Island.
What is the cheapest way to fly from SXI to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–PSM that never appear on search engines, with no booking fees.