Last year, the Kuala Lumpur (KUL) to Singapore Changi (SIN) flight route claimed the title of the busiest international airline route. However, the latest report from OAG reveals that the route has slipped to fourth place in 2024. According to Malay Mail, the once-dominant KUL-SIN route experienced a drop in ranking despite maintaining a strong … Continue reading No More No.1: KL-S’pore Route Drops To 4th For Busiest International Airline Route