Oh yay, another Chinese airline feature request, my fourth in the past 2 days! We should have this for, wait for it, SURPRISE: a lack of Chinese representation in Infinite Flight.
China United Airlines is a relatively old airline, though it didn’t gain much popularity until the opening of Beijing Daxing Airport last year, where the airline has since had a hub. It is another mainly, wait no, not mainly, entirely domestic airline in China. They have a fleet of 57 737-700s and 737-800s and 32 destinations across China.