--- title: "Rio Gallegos to Buenos Aires flights: who flies RGL-AEP" description: "Aerolíneas Argentinas flies nonstop from RGL to AEP, about 12 flights a week as AR 1857 and AR 1863, scheduled at 3h 5m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/rgl-aep" url: "https://2lnr.com/routes/rgl-aep.md" date_modified: "2026-10-18T05:10:47Z" --- # Rio Gallegos to Buenos Aires (RGL-AEP): nonstop flights and who flies them Aerolíneas Argentinas flies the RGL to AEP nonstop about 12 times a week. In the timetable below it flies as AR 1857 and AR 1863, scheduled at 3h 5m for the 1,297 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See RGL to AEP on the interactive map [Get started free](https://2lnr.com/login) 12 Flights a week, 4-week average 3h 5m Scheduled flight time 1,297 mi Nonstop distance Free To get started ## Rio Gallegos to Buenos Aires flight schedule Scheduled nonstop departures for RGL 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. Scheduled nonstop departures from Rio Gallegos (RGL) to Buenos Aires (AEP) | Date | Flight | Airline | Departs RGL | Arrives AEP | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AR 1863 | Aerolíneas Argentinas | 02:10 | 05:15 | 3h 5m | [Boeing 737-800](https://2lnr.com/seatmaps/ar/737-800.md) | | Fri, Oct 23 | AR 1857 | Aerolíneas Argentinas | 10:00 | 13:05 | 3h 5m | Boeing 737-800 | | Sat, Oct 24 | AR 1863 | Aerolíneas Argentinas | 02:10 | 05:15 | 3h 5m | [Embraer E190](https://2lnr.com/seatmaps/ar/e190.md) | | Sun, Oct 25 | AR 1863 | Aerolíneas Argentinas | 02:10 | 05:15 | 3h 5m | Embraer E190 | | Mon, Oct 26 | AR 1863 | Aerolíneas Argentinas | 02:10 | 05:15 | 3h 5m | Embraer E190 | | Mon, Oct 26 | AR 1857 | Aerolíneas Argentinas | 10:10 | 13:15 | 3h 5m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ar/737-max-8.md) | | Tue, Oct 27 | AR 1863 | Aerolíneas Argentinas | 02:10 | 05:15 | 3h 5m | Embraer E190 | | Wed, Oct 28 | AR 1863 | Aerolíneas Argentinas | 02:10 | 05:15 | 3h 5m | Embraer E190 | | Wed, Oct 28 | AR 1857 | Aerolíneas Argentinas | 10:30 | 13:35 | 3h 5m | Boeing 737 MAX 8 | | Thu, Oct 29 | AR 1863 | Aerolíneas Argentinas | 02:10 | 05:15 | 3h 5m | Embraer E190 | Showing all 10 scheduled RGL 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 RGL to AEP date on the interactive map ## Aircraft on the Rio Gallegos to Buenos Aires nonstop Aerolíneas Argentinas flies the departures in the schedule table on this page with the [Embraer E190](https://2lnr.com/seatmaps/ar/e190.md), the [Boeing 737-800](https://2lnr.com/seatmaps/ar/737-800.md), and the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ar/737-max-8.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full RGL to AEP nonstop schedule This page carries the full RGL 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 RGL to AEP nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See RGL to AEP on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Rio Gallegos to Buenos Aires nonstop Carriers operating RGL to AEP nonstop in the current schedule. - [Aerolíneas Argentinas (AR) route map](https://2lnr.com/routes/airlines/ar.md)\ [The aircraft AR flies](https://2lnr.com/seatmaps/ar.md) See RGL to AEP on the interactive map → ## Frequently asked questions about RGL to AEP **How long is the flight from Rio Gallegos (RGL) to Buenos Aires (AEP)?** Every departure in the schedule table on this page is scheduled at 3h 5m from Rio Gallegos (RGL) to Buenos Aires (AEP). The nonstop covers about 1,297 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from RGL to AEP?** Aerolíneas Argentinas is currently the only airline flying RGL to AEP nonstop. 2LNR doesn't show award or upgrade space for it on RGL to AEP, so this page carries the schedule rather than a space claim. **How many flights a week are there from RGL to AEP?** About 12 nonstop flights a week run between Rio Gallegos (RGL) 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 RGL to AEP depart?** Scheduled RGL to AEP nonstops in the next 7 days with service leave between 02:10 and 10:30, local time at Rio Gallegos. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate RGL to AEP nonstop?** In the schedule table on this page, RGL to AEP nonstops fly as AR 1857 and AR 1863 on Aerolíneas Argentinas. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on RGL to AEP?** Not on this route: 2LNR doesn't show award or upgrade space for Aerolíneas Argentinas on RGL to AEP. The page carries the full RGL to AEP nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [AEP to RGL nonstop flights](https://2lnr.com/routes/aep-rgl.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Rio Gallegos (RGL)](https://2lnr.com/routes/rgl.md), or [every route from Buenos Aires (AEP)](https://2lnr.com/routes/aep.md). Nonstops from Rio Gallegos (RGL) to other airports within 150 miles of Buenos Aires (AEP): - [Rio Gallegos (RGL) to Buenos Aires (EZE)](https://2lnr.com/routes/rgl-eze.md), 19 miles from AEP Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full RGL 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](https://2lnr.com/login)