--- title: "San Luis to Buenos Aires flights: who flies LUQ-AEP" description: "Aerolíneas Argentinas flies nonstop from LUQ to AEP, about 6 flights a week as AR 1597 and AR 1601, scheduled at 1h 20m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/luq-aep" url: "https://2lnr.com/routes/luq-aep.md" date_modified: "2026-10-18T05:10:47Z" --- # San Luis to Buenos Aires (LUQ-AEP): nonstop flights and who flies them Aerolíneas Argentinas flies the LUQ to AEP nonstop about 6 times a week. In the timetable below it flies as AR 1597 and AR 1601, scheduled at 1h 20m for the 464 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 LUQ to AEP on the interactive map [Get started free](https://2lnr.com/login) 6 Flights a week, 4-week average 1h 20m Scheduled flight time 464 mi Nonstop distance Free To get started ## San Luis to Buenos Aires flight schedule Scheduled nonstop departures for LUQ 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 San Luis (LUQ) to Buenos Aires (AEP) | Date | Flight | Airline | Departs LUQ | Arrives AEP | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AR 1601 | Aerolíneas Argentinas | 22:20 | 23:40 | 1h 20m | [Boeing 737-700](https://2lnr.com/seatmaps/ar/737-700.md) | | Sat, Oct 24 | AR 1597 | Aerolíneas Argentinas | 13:35 | 14:55 | 1h 20m | [Embraer E190](https://2lnr.com/seatmaps/ar/e190.md) | | Sun, Oct 25 | AR 1601 | Aerolíneas Argentinas | 22:05 | 23:25 | 1h 20m | Embraer E190 | | Mon, Oct 26 | AR 1601 | Aerolíneas Argentinas | 21:15 | 22:35 | 1h 20m | Embraer E190 | | Tue, Oct 27 | AR 1601 | Aerolíneas Argentinas | 21:20 | 22:40 | 1h 20m | Embraer E190 | | Wed, Oct 28 | AR 1601 | Aerolíneas Argentinas | 18:20 | 19:40 | 1h 20m | Embraer E190 | | Thu, Oct 29 | AR 1601 | Aerolíneas Argentinas | 16:15 | 17:35 | 1h 20m | Boeing 737-700 | Showing all 7 scheduled LUQ 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 LUQ to AEP date on the interactive map ## Aircraft on the San Luis 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) and the [Boeing 737-700](https://2lnr.com/seatmaps/ar/737-700.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full LUQ to AEP nonstop schedule This page carries the full LUQ 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 LUQ to AEP nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See LUQ to AEP on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying San Luis to Buenos Aires nonstop Carriers operating LUQ 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 LUQ to AEP on the interactive map → ## Frequently asked questions about LUQ to AEP **How long is the flight from San Luis (LUQ) to Buenos Aires (AEP)?** Every departure in the schedule table on this page is scheduled at 1h 20m from San Luis (LUQ) to Buenos Aires (AEP). The nonstop covers about 464 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from LUQ to AEP?** Aerolíneas Argentinas is currently the only airline flying LUQ to AEP nonstop. 2LNR doesn't show award or upgrade space for it on LUQ to AEP, so this page carries the schedule rather than a space claim. **How many flights a week are there from LUQ to AEP?** About 6 nonstop flights a week run between San Luis (LUQ) 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 LUQ to AEP depart?** Scheduled LUQ to AEP nonstops in the next 7 days with service leave between 13:35 and 22:20, local time at San Luis. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate LUQ to AEP nonstop?** In the schedule table on this page, LUQ to AEP nonstops fly as AR 1597 and AR 1601 on Aerolíneas Argentinas. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on LUQ to AEP?** Not on this route: 2LNR doesn't show award or upgrade space for Aerolíneas Argentinas on LUQ to AEP. The page carries the full LUQ to AEP nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [AEP to LUQ nonstop flights](https://2lnr.com/routes/aep-luq.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from San Luis (LUQ)](https://2lnr.com/routes/luq.md), or [every route from Buenos Aires (AEP)](https://2lnr.com/routes/aep.md). Nonstops to Buenos Aires (AEP) from other airports within 150 miles of San Luis (LUQ): - [Merlo (RLO) to Buenos Aires (AEP)](https://2lnr.com/routes/rlo-aep.md), 77 miles from LUQ - [Rio Cuarto (RCU) to Buenos Aires (AEP)](https://2lnr.com/routes/rcu-aep.md), 117 miles from LUQ - [Mendoza (MDZ) to Buenos Aires (AEP)](https://2lnr.com/routes/mdz-aep.md), 145 miles from LUQ - [San Rafael (AFA) to Buenos Aires (AEP)](https://2lnr.com/routes/afa-aep.md), 148 miles from LUQ Nonstops from San Luis (LUQ) to other airports within 150 miles of Buenos Aires (AEP): - [San Luis (LUQ) to Buenos Aires (EZE)](https://2lnr.com/routes/luq-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 LUQ 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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