Callsign PIA is Pakistan International
WHAT AIRLINE IS PIA?
PIA is the ICAO three-letter callsign prefix for Pakistan International. When a radio scanner, flight tracker or radar scope shows a flight like PIA123 or PIA45XY overhead, that's a Pakistan International aircraft talking to air traffic control.
Spot one yourself: open the live scope, enter your postcode, and tap any blip whose callsign starts with PIA for its type, registration, route and photo.