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SUA to PSS: distance & flight time
Stuart (Witham Field) → Posadas (Libertador Gral D Jose De San Martin Airport)
4,100 mi
6,598 km · 3,562 nm
8h 30m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SUA→PSS fares Phone-only fares on this route — call free
Flight time details
4,100 miles nonstop takes roughly 8h 30m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SUA — Witham Field · Stuart, 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 SUA
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 SUA from PSS?
The flight distance from Stuart (SUA) to Posadas (PSS) is 4,100 miles (6,598 km, 3,562 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUA to PSS?
A nonstop flight takes about 8h 30m 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 Stuart and Posadas?
Posadas is 1 hour ahead of Stuart.
What is the cheapest way to fly from SUA to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUA–PSS that never appear on search engines, with no booking fees.