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PIE to PSS: distance & flight time
St. Petersburg (St Petersburg Clearwater International Airport) → Posadas (Libertador Gral D Jose De San Martin Airport)
4,211 mi
6,777 km · 3,659 nm
8h 43m
estimated nonstop flight time
+1h
time difference · heading southeast
See live PIE→PSS fares Phone-only fares on this route — call free
Flight time details
4,211 miles nonstop takes roughly 8h 43m 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
- PIE — St Petersburg Clearwater International Airport · St. Petersburg, 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 PIE
- TPA · Tampa International Airport10 mi away
- CLW · Clearwater Air Park6 mi away
- SPG · Albert Whitted Airport11 mi away
- MCF · Mac Dill Air Force Base11 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 PIE from PSS?
The flight distance from St. Petersburg (PIE) to Posadas (PSS) is 4,211 miles (6,777 km, 3,659 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PIE to PSS?
A nonstop flight takes about 8h 43m 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 St. Petersburg and Posadas?
Posadas is 1 hour ahead of St. Petersburg.
What is the cheapest way to fly from PIE to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PIE–PSS that never appear on search engines, with no booking fees.