On 31 October 2017, Aerolineas Argentinas and Austral Airlines employees will hold a nationwide 24-hour strike. Airport services are expected to be disrupted, particularly at Ezeiza and Aeroparque International Airports in Buenos Aires. Contact your airline or travel agent directly for up-to-date information on flight schedules. The level of our advice has not changed. Exercise normal safety precautions in Argentina.
Source: Smart traveller