- Ipil Airport (also known as Zamboanga Sibugay Airport or Ipil Zamboanga Sibugay Airport) is a domestic airport located in the municipality of Ipil in the province of Zamboanga Sibugay, Philippines. It serves as the main gateway for travelers to and from the province. The airport has a single runway and is operated by the Civil Aviation Authority of the Philippines. It primarily serves small aircraft for domestic flights within the country.