CheapoTrav
Call

Need help booking?

Unpublished phone-only deals available

1 (815) 473-8090

SXI to PSS: distance & flight time

Siri Island (Sirri Island Airport) → Posadas (Libertador Gral D Jose De San Martin Airport)

8,204 mi
13,203 km · 7,129 nm
16h 33m
estimated nonstop flight time
-6.5h
time difference · heading west
See live SXI→PSS fares Phone-only fares on this route — call free

Flight time details

8,204 miles nonstop takes roughly 16h 33m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6.5-hour time set-back when reading arrival times on your ticket.

Track a live flight on this route →

The two airports

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.

Compare SXI–PSS against every nearby airport — free on one call:

Frequently asked questions

How far is SXI from PSS?

The flight distance from Siri Island (SXI) to Posadas (PSS) is 8,204 miles (13,203 km, 7,129 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SXI to PSS?

A nonstop flight takes about 16h 33m 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 Posadas?

Posadas is 6.5 hours behind Siri Island.

What is the cheapest way to fly from SXI to PSS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–PSS that never appear on search engines, with no booking fees.
Keep exploring:PSS to SXI Airports near SXI Airports near PSS Time difference SXI–PSS Distance calculator