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MLU to PSS: distance & flight time
Monroe (Monroe Regional Airport) → Posadas (Libertador Gral D Jose De San Martin Airport)
4,769 mi
7,675 km · 4,144 nm
9h 49m
estimated nonstop flight time
+2h
time difference · heading southeast
See live MLU→PSS fares Phone-only fares on this route — call free
Flight time details
4,769 miles nonstop takes roughly 9h 49m 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
- MLU — Monroe Regional Airport · Monroe, 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 MLU
- ELD · South Arkansas Regional At Goodwin Field67 mi away
- ESF · Esler Regional Airport79 mi away
- AEX · Alexandria International Airport87 mi away
- GLH · Mid Delta Regional Airport91 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 MLU from PSS?
The flight distance from Monroe (MLU) to Posadas (PSS) is 4,769 miles (7,675 km, 4,144 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MLU to PSS?
A nonstop flight takes about 9h 49m 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 Monroe and Posadas?
Posadas is 2 hours ahead of Monroe.
What is the cheapest way to fly from MLU to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MLU–PSS that never appear on search engines, with no booking fees.