Aerolineas Argentinas on July 1, 2019 started flying twice-daily to Madrid.
The carrier has added a noon departure from Buenos Aires with an Airbus A330-200.
This joins the other overnight flight which is now served daily by Airbus A340-300 aircraft.
AR has added 35 new routes and flights over the last three years.
Martin Ortiz reporting from Argentina.
Images: Aerolineas Argentinas.