https://www.pela.unc.edu/sites/default/files/webform/complete-list-of-southwest-airlines-customer-service-24-7-live-person-support-numbers-a-step-by-step-guide-.pdf https://www.pela.unc.edu/sites/default/files/webform/Delta-Airlines-Customer-Service-Contact-Numbers-In-The-Usa-An-Official-One-Step-Guide.pdf https://www.pela.unc.edu/sites/default/files/webform/United-Airlines-Customer-Service-Contact-Numbers-In-The-Usa-An-Official-One-Step-Guide.pdf https://www.pela.unc.edu/sites/default/files/webform/faqs-list-of-Westjet-airlines-customer-service-24-7-live-person-support-numbers-a-complete-guide.pdf https://www.pela.unc.edu/sites/default/files/webform/complete-list-of-southwest-airlines-customer-service-24-7-live-person-support-numbers-a-step-by-step-guide-.pdf