British Airways operates from the main terminal at PDX, which is easy to navigate thanks to clear signage and an intuitive layout. Once checked in, passengers can proceed through security, which is known for being efficient compared to larger airports. After clearing security, travelers will find a variety of dining, shopping, and relaxation options before heading to the gate. https://airportsterminalhub.com/airlines/british-airways/british-airways-portland-international-airport-pdx-terminal/