Complex sentence: With an upgraded handling capacity of 2 million passengers annually, the new Puerto Princesa International Airport passenger terminal, along with its newly built facilities, is set to formally start commercial operations on 17 April 2017.
Split into simpler sentences: With an upgraded handling capacity of 2 million passengers annually. The new Puerto Princesa Internationl Airport passenger terminal, along with its newly built facilities, is set to formally start commercial operations not later this April 2017.