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SLK to PSS: distance & flight time
Saranac Lake (Adirondack Regional Airport) → Posadas (Libertador Gral D Jose De San Martin Airport)
5,091 mi
8,193 km · 4,424 nm
10h 27m
estimated nonstop flight time
+1h
time difference · heading south
See live SLK→PSS fares Phone-only fares on this route — call free
Flight time details
5,091 miles nonstop takes roughly 10h 27m gate to gate, flying south. 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
- SLK — Adirondack Regional Airport · Saranac Lake, 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 SLK
- LKP · Lake Placid Airport15 mi away
- PBG · Plattsburgh International Airport41 mi away
- MSS · Massena International Richards Field49 mi away
- BTV · Burlington International Airport52 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 SLK from PSS?
The flight distance from Saranac Lake (SLK) to Posadas (PSS) is 5,091 miles (8,193 km, 4,424 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLK to PSS?
A nonstop flight takes about 10h 27m 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 Saranac Lake and Posadas?
Posadas is 1 hour ahead of Saranac Lake.
What is the cheapest way to fly from SLK to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLK–PSS that never appear on search engines, with no booking fees.