Https://www.mrbusiness.ca/articles/complete-%E2%84%A2-list-of-united-airlines-customer%C2%A9-service%E2%84%97-24-7-live-person-care-contact-numbers-a-assistance-guide-1783 https://www.mrbusiness.ca/articles/complete-%E2%84%A2-list-of-united-airlines-customer%C2%A9-service%E2%84%97-24-7-live-person-care-contact-numbers-a-assistance-guide-1783