Https://forums.giantitp.com/showthread.php?683615-Complete-List-of-Official-Lufthansa-Airlines-Customer-Service%AE-Usa-Contact-Numbers&p=26259762 https://forums.giantitp.com/showthread.php?683615-Complete-List-of-Official-Lufthansa-Airlines-Customer-Service%AE-Usa-Contact-Numbers&p=26259762