Flight ER505 to Karachi was scheduled to depart from Islamabad at 10:05 PM.

Source: islamabadairport.com.pk
On June 18, AP-BNG arrived in Islamabad at 9:00 PM as flight ER504 from Karachi. It was first commercial flight for Serene Air performed by AP-BNG.

Source: flightradar24.com
On June 3, AP-BNG arrived in Karachi as delivery flight from Rio de Janeiro via Istanbul.
Abbas