Western Sydney International Airport opened on Sunday with many of the passengers on the first flight to the Gold Coast also making the trip back. newsiviewlistenLoading ABC NewsNews HomePassengers on first flights praise 'seamless' experience at Western Sydney International Airport ShareShare articlePassengers on first flights praise 'seamless' experience at Western Sydney International Airport By Paulina Vidal, Nabil Al-Nashar and Nick DoleTopic:Air Transport Industry.