37,000+ Flights: These Are Turkish Airlines' Busiest Routes

In October 2025, Turkish Airlines scheduled over 37,000 passenger flights, maintaining its title as one of the world’s busiest international carriers, according to Cirium data. The Istanbul-based airline continues to rely heavily on its domestic and regional operations, which account for the majority of departures, to feed its growing global network.

With a fleet of more than 400 aircraft and serving more than 350 destinations in over 120 countries , Turkish Airlines holds the world record for the most destinations served worldwide. The airline exemplifies how a carrier can combine local dominance with global reach. While its long-haul routes attract international travelers, the airline’s highest flight frequencies remain concentrated on short-haul sectors, particularly those lin