You have that kind of messed up, I think.
A. The departure scan says 5:30 am on 9/22 in China, not 5:30 pm
B. There's about a 12-hour difference between China and the eastern U.S. 9/21 at 5:30 a.m. = 9/22 at 5:30 p.m. would be a 36-hour difference.
I stand corrected. Might be this flight as some in another thread have said UPS contracts with Kalitta Air for some flights.
https://flightaware.com/live/flight/CKS857/history/20180921/2103Z/ZHCC/PANC