Disclosure: When you buy something using links from this blog post, we may earn a small commission at no additional cost to you. We are reader-supported, so thank you for the cup of coffee ☕. Turkish Airlines, recognized for its extensive global network, operates numerous routes connecting major cities worldwide. While specific booking data isn't publicly available, several routes are notably prominent based on flight frequency and passenger traffic. Here are some of the top routes served by Turkish Airlines: Istanbul to