They were on this flight:
http://flightaware.com/live/flight/UPS2997/history/20170920/0744Z/PANC/KSDF
They are there, don't worry

They usually don't show any sort of activity until the "big sort" that happens at night, you may see an arrival scan later this evening, then an "in transit" scan when they get sorted and moved to holding, then another "in transit" when the big sort happens Thursday night prior to launch where they get sorted out to their destination planes, then departure scans once the aircraft coming to your area departs.