https://devsupport.flightsimulator.com/t/complete-list-of-official-united-airline-customer-care-contact-numbers-in-the-usa-full-detailed-guide/15682 https://devsupport.flightsimulator.com/t/full-list-of-delta-airlines-customer-service-24-7-live-person-support-numbers-a-complete-guide/15812...