Heathrow Reigns as World’s Most Connected Airport in OAG Megahubs Tenth Anniversary Ranking

Heathrow (LHR) is top ranked for a third consecutive year. Istanbul (IST) climbs six places from 2024 to second ranked Megahub in 2025. Asia dominates low-cost with Kuala Lumpur (KUL) top for low-cost connections. LONDON, Sept. 24, 2025 (Korea Bizwire) – OAG, the world’s leading data platform for the global travel industry, today released Megahubs 2025. [...]