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ATY to PSS: distance & flight time
Watertown (Watertown Regional Airport) → Posadas (Libertador Gral D Jose De San Martin Airport)
5,628 mi
9,058 km · 4,891 nm
11h 30m
estimated nonstop flight time
+2h
time difference · heading southeast
See live ATY→PSS fares Phone-only fares on this route — call free
Flight time details
5,628 miles nonstop takes roughly 11h 30m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ATY — Watertown Regional Airport · Watertown, 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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 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 ATY from PSS?
The flight distance from Watertown (ATY) to Posadas (PSS) is 5,628 miles (9,058 km, 4,891 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to PSS?
A nonstop flight takes about 11h 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 Watertown and Posadas?
Posadas is 2 hours ahead of Watertown.
What is the cheapest way to fly from ATY to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–PSS that never appear on search engines, with no booking fees.