Https://www.offroadforen.de/forum/thread/140134-full-list-of-lufthansa-airlines-customer-service-usa-contact-numbers-complete-20/ https://www.offroadforen.de/forum/thread/140134-full-list-of-lufthansa-airlines-customer-service-usa-contact-numbers-complete-20/ https://www.offroadforen.de/forum/thread/140134-full-list-of-lufthansa-airlines-customer-service-usa-contact-numbers-complete... https://www.offroadforen.de/forum/thread/140134-full-list-of-lufthansa-airlines-customer-service-usa-contact-numbers-complete-20/