Https://discourse.thephp.foundation/t/full-complete-list-of-klm-airlines-customer-service-24-7-live-person-support-numbers-your-general-guide-for-us-area/4447 https://discourse.thephp.foundation/t/full-complete-list-of-klm-airlines-customer-service-24-7-live-person-support-numbers-your-general-guide-for-us-area/4447