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 (GLOBE NEWSWIRE) — OAG, the world’s leading data platform for the global travel industry, today released Megahubs 2025. In its tenth anniversary year, Megahubs provides the definitive ranking of the world’s most connected airports by analyzing destinations served and scheduled connections at each. London Heathrow celebrates three consecutive years as the world’s top Megahub and was the most internationally connected airport in 2015, the year of