Turkish Airlines, the Istanbul-based flag carrier of Turkey, holds a Guinness World Records title for flying scheduled passenger service to more countries than any other commercial airline, reaching well over 120 nations. The airline built this reach largely through Istanbul's position as a hub between Europe, Asia, and Africa.
Record no. MRB-2026-005744
Most Countries Flown to by a Commercial Airline
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.