| COR - EZE (Buenos Aires). Our first and last flight with this airline on 12/06/2019. The flight was 2 hours late leaving Cordoba, with no reason given for the delay. We were not informed until after check in and the only information about the delay was on flight departure monitors in the departure lounge. In spite of having a long haul, international flight connection with Air France (a SKYTEAM partner airline) on arrival in Buenos Aires, Aerolineas staff showed no concern that we might miss the connection and when asked whether it was necessary to change terminal in Buenos Aires to make the connection gave erroneous information. (We were told it was necessary to change terminal when in fact it was not). On arrival in Buenos Aires we had 59 minutes to check which terminal our onward flight was departing from and make our connection. No assistance of any kind was given by Aerolineas staff. We made our connection but our luggage did not, inspite of being checked through to its final destination on check in. We understand that our luggage has followed on a later Aerolineas flight, via Madrid, but we have yet to receive it. We received an email on return home from Aerolineas Argentinas, sent on the same day of departure, 3 hours after the flight should have left Cordoba and actually at around the time of arrival in Buenos Aires. It declared that the flight departure time had been re-scheduled! In 35 years of international travel, I have never experienced such utterly brazen incompetence on the part of an airline carrier, whose flight attendants were unconcerned, utterly unhelpful and ignorant of international flight connection arrangements with a SKYTEAM airline partner. Of course, we will never book with this airline again and cannot recommend it in any way.