Buenos Aires to Posadas (EZE-PSS): nonstop flights and who flies them

Aerolíneas Argentinas flies nonstop from Buenos Aires (EZE) to Posadas (PSS) just twice a week. With so few departures, each one carries the only premium seats on the route that day. Aerolíneas Argentinas fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed September 6, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Nonstop flights a week

535 mi

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Buenos Aires to Posadas flight schedule

Scheduled nonstop departures for EZE to PSS, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Buenos Aires (EZE) to Posadas (PSS)
Date	Flight	Airline	Departs EZE	Arrives PSS	Duration	Aircraft
Fri, Sep 11	AR 1762	Aerolíneas Argentinas	08:45	10:25	1h 40m	E90
Sun, Sep 13	AR 1768	Aerolíneas Argentinas	18:10	19:50	1h 40m	7M8
Fri, Sep 18	AR 1762	Aerolíneas Argentinas	08:45	10:25	1h 40m	E90
Sun, Sep 20	AR 1768	Aerolíneas Argentinas	18:10	19:50	1h 40m	7M8
Fri, Sep 25	AR 1762	Aerolíneas Argentinas	08:45	10:25	1h 40m	E90
Sat, Sep 26	AR 1760	Aerolíneas Argentinas	09:35	11:15	1h 40m	E90
Mon, Sep 28	AR 1762	Aerolíneas Argentinas	08:40	10:20	1h 40m	738

Showing all 7 scheduled EZE to PSS departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every EZE to PSS date on the interactive map

The full EZE to PSS nonstop schedule

Aerolíneas Argentinas fly the route nonstop in 2LNR's schedule data. This page carries the full EZE to PSS nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

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Confirmed upgrade and award seats on each EZE to PSS departure, checked against live inventory so you know what is open before you book.

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Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See EZE to PSS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Buenos Aires to Posadas nonstop

Carriers operating EZE to PSS nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

Aerolíneas Argentinas (AR) route map

See EZE to PSS on the interactive map →

Frequently asked questions about EZE to PSS

How far is Posadas from Buenos Aires?

EZE to PSS covers about 535 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.

Which airlines fly nonstop from EZE to PSS?

Aerolíneas Argentinas is currently the only airline flying EZE to PSS nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the EZE to PSS schedule rather than a space claim.

How often does EZE to PSS operate?

The nonstop currently runs twice a week, on Aerolíneas Argentinas. Thin schedules like this change by season, and an alert will catch anything added.

What time do flights from EZE to PSS depart?

Scheduled EZE to PSS nonstops in the next 7 days with service leave between 08:40 and 18:10, local time at Buenos Aires. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Does 2LNR show upgrade or award space on EZE to PSS?

Not on this route: none of Aerolíneas Argentinas is a carrier 2LNR reads inventory for. The page carries the full EZE to PSS nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full EZE to PSS nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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