The Airbus A340 LV-CSD of Aerolineas Argentinas is from the year 1996 and it has previously been used by Singapore Airlines and Cathay Pacific. It was delivered to Aerolineas Argentinas in December 2011. It is now "stored" since 12/2017 and its last known commercial flight was on 15.11.2017 from Barcelona to Buenos Aires.
Picture from Barcelona airport 14.11.2015 by Ilkka Siissalo.

Avianca is the national flag carrier of Colombia and it is a part of the Star Alliance. This machine N975AV is an Airbus A330-243 and lately it has been used on routes from Bogota to Miami. Buenos Aires, Lima and San Salvador. First flight of this machine was in April 2011. It has only been used by Avianca throughout its operational life.
Picture from Barcelona airport 14.11.2015 by Ilkka Siissalo.

Another view of the same Avianca machine N975AV as it was leaving Barcelona towards Bogota.
Picture from Barcelona airport 14.11.2015 by Ilkka Siissalo.

LATAM is the fusion product of two famous airlines, LAN Chile and TAM of Brazil. LATAM has its headquarters in Santiago de Chile. This plane A7-AMB is a new Airbus A350 version 900. It was delivered as new to LATAM in November 2016 and as this was taken, it was currently leased to Qatar Airways since April 2017.
Picture from München airport 18.3.2018 by Ilkka Siissalo.

The same plane A350 A7-AMB undergoing deicing.
Picture from München airport 18.3.2018 by Ilkka Siissalo.