Traveling from Atlanta to Chengdu typically takes between 21 and 32 hours, as there are currently no direct flights available for this route. The fastest flight time with a connection is approximately 21 hours and 25 minutes, though most common itineraries involving one or two stops average around 25 to 28 hours. Depending on the airline and the length of layovers in transit hubs such as Frankfurt, Seoul, or San Francisco, some travel durations can extend to 40 hours or more. Major carriers operating these connecting flights include Delta, United Airlines, Lufthansa, Air China, and Cathay Pacific. When planning, travelers should also consider the 12-hour time difference and the choice between arriving at Chengdu Shuangliu International Airport (CTU) or the newer Chengdu Tianfu International Airport (TFU).