Porto Alegre to Buenos Aires (POA-AEP): nonstop flights and who flies them

Aerolíneas Argentinas and LATAM Chile fly the POA to AEP nonstop about 8 times a week. The timetable below shows the nonstop scheduled at 1h 45m to 1h 55m for the 528 miles.

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

Updated .

See POA to AEP on the interactive map Get started free
8
Flights a week, 4-week average
1h 45m to 1h 55m
Scheduled flight time
528 mi
Nonstop distance
Free
To get started

Porto Alegre to Buenos Aires flight schedule

Scheduled nonstop departures for POA to AEP starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Porto Alegre (POA) to Buenos Aires (AEP)
Date Flight Airline Departs POA Arrives AEP Duration Aircraft
LA 8128LATAM Chile07:1009:001h 50mAirbus A320
AR 1231Aerolíneas Argentinas08:2510:201h 55mBoeing 737-800
AR 1233Aerolíneas Argentinas21:0523:001h 55mBoeing 737-800
LA 8128LATAM Chile07:1009:001h 50mAirbus A320
AR 1231Aerolíneas Argentinas08:2510:201h 55mBoeing 737 MAX 8
AR 1233Aerolíneas Argentinas21:0523:001h 55mBoeing 737 MAX 8
LA 8128LATAM Chile07:1509:001h 45mAirbus A320
AR 1233Aerolíneas Argentinas21:0523:001h 55mBoeing 737 MAX 8

Showing all 8 scheduled POA to AEP departures across 7 days with service, starting October 23, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every POA to AEP date on the interactive map

Aircraft on the Porto Alegre to Buenos Aires nonstop

In the schedule table on this page, Aerolíneas Argentinas flies the Boeing 737 MAX 8 and the Boeing 737-800, and LATAM Chile flies the Airbus A320. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full POA to AEP nonstop schedule

This page carries the full POA to AEP nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each POA to AEP nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See POA to AEP on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Porto Alegre to Buenos Aires nonstop

Carriers operating POA to AEP nonstop in the current schedule.

See POA to AEP on the interactive map →

Frequently asked questions about POA to AEP

How long is the flight from Porto Alegre (POA) to Buenos Aires (AEP)?
Scheduled flight times from Porto Alegre (POA) to Buenos Aires (AEP) run from 1h 45m to 1h 55m across the departures in the schedule table on this page. The nonstop covers about 528 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from POA to AEP?
Aerolíneas Argentinas and LATAM Chile fly POA to AEP nonstop. 2LNR doesn't show award or upgrade space for any of them on POA to AEP, so this page carries the schedule rather than a space claim.
How many flights a week are there from POA to AEP?
About 8 nonstop flights a week run between Porto Alegre (POA) and Buenos Aires (AEP) in the current schedule, operated by Aerolíneas Argentinas and LATAM Chile. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from POA to AEP depart?
Scheduled POA to AEP nonstops in the next 7 days with service leave between 07:10 and 21:05, local time at Porto Alegre. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate POA to AEP nonstop?
In the schedule table on this page, POA to AEP nonstops fly as AR 1231 and AR 1233 on Aerolíneas Argentinas, and LA 8128 on LATAM Chile. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on POA to AEP?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying POA to AEP. The page carries the full POA to AEP nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full POA to AEP nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

Get started free