The last few days have been memorable for the ASEAN aviation sector, not just because of the arrival of the first flight from Germany via Singapore's Visitors Travel Lane, but also because the region's oldest airline, Philippine Airlines, filed for bankruptcy protection. Shukor Yusof, founder of Endau Analytics, joined us on Across the ASEAN to discuss the state of Southeast Asia's airlines, if others may also be at bankruptcy risks, and if Singapore's travel lanes will make a positive impact on Singapore Airlines' operations.