Https://www.cnc.info.pl/complete-list-of-official-turkish-airlines-customer-service-contact-numbers-in-the-usa-a-complete-usa-guide-t128842.html https://www.cnc.info.pl/complete-list-of-official-turkish-airlines-customer-service-contact-numbers-in-the-usa-a-complete-usa-guide-t128842.html