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PSS to LSF: distance & flight time
Posadas (Libertador Gral D Jose De San Martin Airport) → Fort Benning (Lawson Army Air Field (Fort Benning))
4,546 mi
7,316 km · 3,950 nm
9h 23m
estimated nonstop flight time
-1h
time difference · heading northwest
See live PSS→LSF fares Phone-only fares on this route — call free
Flight time details
4,546 miles nonstop takes roughly 9h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PSS — Libertador Gral D Jose De San Martin Airport · Posadas, Argentina
- LSF — Lawson Army Air Field (Fort Benning) · Fort Benning, United States
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 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
Near LSF
- CSG · Columbus Metropolitan Airport13 mi away
- EUF · Weedon Field28 mi away
- AUO · Auburn University Regional Airport32 mi away
- PIM · Harris County Airport35 mi away
Frequently asked questions
How far is PSS from LSF?
The flight distance from Posadas (PSS) to Fort Benning (LSF) is 4,546 miles (7,316 km, 3,950 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSS to LSF?
A nonstop flight takes about 9h 23m 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 Posadas and Fort Benning?
Fort Benning is 1 hour behind Posadas.
What is the cheapest way to fly from PSS to LSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSS–LSF that never appear on search engines, with no booking fees.