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SEP to PSS: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Posadas (Libertador Gral D Jose De San Martin Airport)
4,965 mi
7,991 km · 4,315 nm
10h 12m
estimated nonstop flight time
+2h
time difference · heading southeast
See live SEP→PSS fares Phone-only fares on this route — call free
Flight time details
4,965 miles nonstop takes roughly 10h 12m 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
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 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 SEP from PSS?
The flight distance from Stephenville (SEP) to Posadas (PSS) is 4,965 miles (7,991 km, 4,315 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to PSS?
A nonstop flight takes about 10h 12m 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 Stephenville and Posadas?
Posadas is 2 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–PSS that never appear on search engines, with no booking fees.