https://www.ballstonva.org/wp-content/uploads/formidable/2/Complete-List-Of-Air-Canada-tm-Official-Customer-Service-Contact-Numbers-Assistance-Guide.pdf

https://www.ballstonva.org/wp-content/uploads/formidable/2/Complete-List-Of-American-Airlines-tm-Official-Customer-Service-Contact-Numbers-Assistance-Guide.pdf

https://www.ballstonva.org/wp-content/uploads/formidable/2/FAQs%E2%84%A2_list_Of_Delta_Airlines_Customer_Service_24_7_live_Person_Numbers_US.pdf