When flying from Zamboanga City to West Palm Beach, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
ZAM stands for Zamboanga City Airport, while PBI stands for Palm Beach Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.