Santa Rosa to Buenos Aires (RSA-AEP): nonstop flights and who flies them

Aerolíneas Argentinas flies the RSA to AEP nonstop about 6 times a week. In the timetable below it flies as AR 1635, scheduled at 1h 10m for the 358 miles.

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

Updated .

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6
Flights a week, 4-week average
1h 10m
Scheduled flight time
358 mi
Nonstop distance
Free
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Santa Rosa to Buenos Aires flight schedule

Scheduled nonstop departures for RSA to AEP starting October 22, 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 Santa Rosa (RSA) to Buenos Aires (AEP)
Date Flight Airline Departs RSA Arrives AEP Duration Aircraft
AR 1635Aerolíneas Argentinas12:4013:501h 10mEmbraer E190
AR 1635Aerolíneas Argentinas12:4013:501h 10mEmbraer E190
AR 1635Aerolíneas Argentinas17:1018:201h 10mEmbraer E190
AR 1635Aerolíneas Argentinas12:4013:501h 10mEmbraer E190
AR 1635Aerolíneas Argentinas12:4013:501h 10mEmbraer E190
AR 1635Aerolíneas Argentinas12:4013:501h 10mEmbraer E190
AR 1635Aerolíneas Argentinas12:4013:501h 10mEmbraer E190

Showing all 7 scheduled RSA to AEP departures across 7 days with service, starting October 22, 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 RSA to AEP date on the interactive map

Aircraft on the Santa Rosa to Buenos Aires nonstop

Aerolíneas Argentinas flies the Embraer E190 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full RSA to AEP nonstop schedule

This page carries the full RSA 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 RSA to AEP nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Santa Rosa to Buenos Aires nonstop

Carriers operating RSA to AEP nonstop in the current schedule.

See RSA to AEP on the interactive map →

Frequently asked questions about RSA to AEP

How long is the flight from Santa Rosa (RSA) to Buenos Aires (AEP)?
AR 1635 is scheduled at 1h 10m from Santa Rosa (RSA) to Buenos Aires (AEP) on every departure in the schedule table on this page. The nonstop covers about 358 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from RSA to AEP?
Aerolíneas Argentinas is currently the only airline flying RSA to AEP nonstop. 2LNR doesn't show award or upgrade space for it on RSA to AEP, so this page carries the schedule rather than a space claim.
How many flights a week are there from RSA to AEP?
About 6 nonstop flights a week run between Santa Rosa (RSA) and Buenos Aires (AEP) in the current schedule, operated by Aerolíneas Argentinas. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from RSA to AEP depart?
Scheduled RSA to AEP nonstops in the next 7 days with service leave between 12:40 and 17:10, local time at Santa Rosa. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate RSA to AEP nonstop?
Aerolíneas Argentinas flies AR 1635 nonstop from Santa Rosa (RSA) to Buenos Aires (AEP), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
Does 2LNR show upgrade or award space on RSA to AEP?
Not on this route: 2LNR doesn't show award or upgrade space for Aerolíneas Argentinas on RSA to AEP. The page carries the full RSA to AEP nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full RSA 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.

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