Qantas Airways operates at Dallas Fort Worth International Airport (DFW) and provides a dedicated phone number for customer service and assistance. Travelers can contact Qantas Airways at DFW by calling 1-800-227-4500, which is their general customer support line in the U.S. This number connects you to representatives who can assist with flight bookings, reservations, check-in service... https://askforairlines.com/qatar-airways/qatar-airways-dallas-fort-worth-international-airport-dfw-terminal/