Rosario to Buenos Aires (ROS-AEP): nonstop flights and who flies them

Aerolíneas Argentinas flies nonstop between Rosario (ROS) and Buenos Aires (AEP), roughly 20 times a week. With Aerolíneas Argentinas running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. Aerolíneas Argentinas fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

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

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20
Nonstop flights a week
176 mi
Nonstop distance
Free
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Rosario to Buenos Aires flight schedule

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

Schedule data dated .

Scheduled nonstop departures from Rosario (ROS) to Buenos Aires (AEP)
Date Flight Airline Departs ROS Arrives AEP Duration Aircraft
AR 1709Aerolíneas Argentinas08:0008:5555 minutesE90
AR 1715Aerolíneas Argentinas12:4013:3555 minutes738
AR 1707Aerolíneas Argentinas20:0020:5555 minutesE90
AR 1709Aerolíneas Argentinas08:0008:5555 minutesE90
AR 1715Aerolíneas Argentinas14:0515:0055 minutesE90
AR 1709Aerolíneas Argentinas08:0008:5555 minutesE90
AR 1715Aerolíneas Argentinas10:2011:1555 minutes738
AR 1713Aerolíneas Argentinas20:0020:5555 minutesE90
AR 1709Aerolíneas Argentinas09:5010:4555 minutesE90
AR 1715Aerolíneas Argentinas15:0015:5555 minutesE90
AR 1713Aerolíneas Argentinas12:3513:3055 minutes7M8
AR 1715Aerolíneas Argentinas15:0015:5555 minutesE90
AR 1711Aerolíneas Argentinas21:1522:1055 minutes738
AR 1719Aerolíneas Argentinas22:3023:2555 minutes738
AR 1709Aerolíneas Argentinas08:0008:5555 minutesE90
AR 1715Aerolíneas Argentinas15:0015:5555 minutesE90
AR 1703Aerolíneas Argentinas15:5516:5055 minutes738
AR 1709Aerolíneas Argentinas08:0008:5555 minutesE90
AR 1707Aerolíneas Argentinas19:5020:4555 minutesE90
AR 1509Aerolíneas Argentinas20:1521:1055 minutesE90

Showing all 20 scheduled ROS to AEP 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 ROS to AEP date on the interactive map

The full ROS to AEP nonstop schedule

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

See real availability

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

Set an alert

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

Airlines flying Rosario to Buenos Aires nonstop

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

See ROS to AEP on the interactive map →

Frequently asked questions about ROS to AEP

How far is Buenos Aires from Rosario?
ROS to AEP covers about 176 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 ROS to AEP?
Aerolíneas Argentinas is currently the only airline flying ROS to AEP nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the ROS to AEP schedule rather than a space claim.
How many flights a week are there from ROS to AEP?
About 20 nonstop flights a week run between Rosario and Buenos Aires 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 ROS to AEP depart?
Scheduled ROS to AEP nonstops in the next 7 days with service leave between 08:00 and 22:30, local time at Rosario. 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 ROS to AEP?
Not on this route: none of Aerolíneas Argentinas is a carrier 2LNR reads inventory for. The page carries the full ROS to AEP nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full ROS to AEP 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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