--- title: "Curitiba to Buenos Aires flights: who flies CWB-AEP" description: "Aerolíneas Argentinas flies nonstop from CWB to AEP, about 4 flights a week as AR 1227 and AR 1229, scheduled at 2h 30m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cwb-aep" url: "https://2lnr.com/routes/cwb-aep.md" date_modified: "2026-10-18T05:10:47Z" --- # Curitiba to Buenos Aires (CWB-AEP): nonstop flights and who flies them Aerolíneas Argentinas flies the CWB to AEP nonstop about 4 times a week. In the timetable below it flies as AR 1227 and AR 1229, scheduled at 2h 30m for the 832 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See CWB to AEP on the interactive map [Get started free](https://2lnr.com/login) 4 Flights a week, 4-week average 2h 30m Scheduled flight time 832 mi Nonstop distance Free To get started ## Curitiba to Buenos Aires flight schedule Scheduled nonstop departures for CWB 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. Scheduled nonstop departures from Curitiba (CWB) to Buenos Aires (AEP) | Date | Flight | Airline | Departs CWB | Arrives AEP | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AR 1227 | Aerolíneas Argentinas | 12:00 | 14:30 | 2h 30m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ar/737-max-8.md) | | Sun, Oct 25 | AR 1229 | Aerolíneas Argentinas | 17:30 | 20:00 | 2h 30m | Boeing 737 MAX 8 | | Mon, Oct 26 | AR 1227 | Aerolíneas Argentinas | 10:00 | 12:30 | 2h 30m | [Boeing 737-800](https://2lnr.com/seatmaps/ar/737-800.md) | | Wed, Oct 28 | AR 1227 | Aerolíneas Argentinas | 10:00 | 12:30 | 2h 30m | Boeing 737-800 | | Fri, Oct 30 | AR 1227 | Aerolíneas Argentinas | 10:00 | 12:30 | 2h 30m | Boeing 737-800 | | Sun, Nov 1 | AR 1229 | Aerolíneas Argentinas | 17:30 | 20:00 | 2h 30m | Boeing 737-800 | | Mon, Nov 2 | AR 1227 | Aerolíneas Argentinas | 10:00 | 12:30 | 2h 30m | Boeing 737 MAX 8 | Showing all 7 scheduled CWB 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 CWB to AEP date on the interactive map ## Aircraft on the Curitiba to Buenos Aires nonstop Aerolíneas Argentinas flies the departures in the schedule table on this page with 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 CWB to AEP nonstop schedule This page carries the full CWB 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 CWB to AEP nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CWB to AEP on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Curitiba to Buenos Aires nonstop Carriers operating CWB 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 CWB to AEP on the interactive map → ## Frequently asked questions about CWB to AEP **How long is the flight from Curitiba (CWB) to Buenos Aires (AEP)?** Every departure in the schedule table on this page is scheduled at 2h 30m from Curitiba (CWB) to Buenos Aires (AEP). The nonstop covers about 832 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CWB to AEP?** Aerolíneas Argentinas is currently the only airline flying CWB to AEP nonstop. 2LNR doesn't show award or upgrade space for it on CWB to AEP, so this page carries the schedule rather than a space claim. **How many flights a week are there from CWB to AEP?** About 4 nonstop flights a week run between Curitiba (CWB) 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 CWB to AEP depart?** Scheduled CWB to AEP nonstops in the next 7 days with service leave between 10:00 and 17:30, local time at Curitiba. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CWB to AEP nonstop?** In the schedule table on this page, CWB to AEP nonstops fly as AR 1227 and AR 1229 on Aerolíneas Argentinas. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CWB to AEP?** Not on this route: 2LNR doesn't show award or upgrade space for Aerolíneas Argentinas on CWB to AEP. The page carries the full CWB to AEP nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [AEP to CWB nonstop flights](https://2lnr.com/routes/aep-cwb.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Curitiba (CWB)](https://2lnr.com/routes/cwb.md), or [every route from Buenos Aires (AEP)](https://2lnr.com/routes/aep.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CWB 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)