Looking for the CLT Airport phone number? The main contact for Charlotte Douglas International Airport (CLT) . This number connects you to airport customer service, where you can get information about flight schedules, parking, lost and found, and terminal services. For airline-specific support, including booking changes, baggage help, or flight inquiries, visit AskForAirline.com. Ask... https://askforairlines.com/charlotte-douglas-international-airport-clt/