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PSS to NXX: distance & flight time
Posadas (Libertador Gral D Jose De San Martin Airport) → Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base)
4,830 mi
7,772 km · 4,197 nm
9h 56m
estimated nonstop flight time
-1h
time difference · heading north
See live PSS→NXX fares Phone-only fares on this route — call free
Flight time details
4,830 miles nonstop takes roughly 9h 56m gate to gate, flying north. 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
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
Frequently asked questions
How far is PSS from NXX?
The flight distance from Posadas (PSS) to Willow Grove (NXX) is 4,830 miles (7,772 km, 4,197 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSS to NXX?
A nonstop flight takes about 9h 56m 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 Willow Grove?
Willow Grove is 1 hour behind Posadas.
What is the cheapest way to fly from PSS to NXX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSS–NXX that never appear on search engines, with no booking fees.