After check-in, passengers pass through security screening and enter a spacious airside zone with shops, restaurants, and seating areas. Boarding gates for Vueling flights are clearly marked, and flight information is regularly updated on screens throughout the terminal. Travelers are encouraged to keep an eye on gate numbers, as they may change with short notice. https://airportsterminalhub.com/airlines/vueling-airlines/vueling-airlines-josep-tarradellas-barcelona-el-prat-airport-bcn-terminal/