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SDY to PSS: distance & flight time
Sidney (Sidney - Richland Regional Airport) → Posadas (Libertador Gral D Jose De San Martin Airport)
5,989 mi
9,639 km · 5,205 nm
12h 13m
estimated nonstop flight time
+3h
time difference · heading southeast
See live SDY→PSS fares Phone-only fares on this route — call free
Flight time details
5,989 miles nonstop takes roughly 12h 13m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SDY — Sidney - Richland Regional Airport · Sidney, United States
- PSS — Libertador Gral D Jose De San Martin Airport · Posadas, Argentina
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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Near PSS
- ENO · Encarnación Airport14 mi away
- AYO · Juan De Ayolas Airport54 mi away
- SRA · Santa Rosa Airport96 mi away
- ELO · El Dorado Airport110 mi away
Frequently asked questions
How far is SDY from PSS?
The flight distance from Sidney (SDY) to Posadas (PSS) is 5,989 miles (9,639 km, 5,205 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDY to PSS?
A nonstop flight takes about 12h 13m 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 Sidney and Posadas?
Posadas is 3 hours ahead of Sidney.
What is the cheapest way to fly from SDY to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDY–PSS that never appear on search engines, with no booking fees.