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PSS to BOI: distance & flight time
Posadas (Libertador Gral D Jose De San Martin Airport) → Boise (Boise Air Terminal/Gowen Field)
6,210 mi
9,993 km · 5,396 nm
12h 39m
estimated nonstop flight time
-3h
time difference · heading northwest
See live PSS→BOI fares Phone-only fares on this route — call free
Flight time details
6,210 miles nonstop takes roughly 12h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-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
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Frequently asked questions
How far is PSS from BOI?
The flight distance from Posadas (PSS) to Boise (BOI) is 6,210 miles (9,993 km, 5,396 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSS to BOI?
A nonstop flight takes about 12h 39m 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 Boise?
Boise is 3 hours behind Posadas.
What is the cheapest way to fly from PSS to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSS–BOI that never appear on search engines, with no booking fees.