Anyone know the details of what happened? How many late planes and packages? Did Louisville get affected the same way? FedEx Express National Service Disruption for Friday, December 1, 2006 The Memphis hub and flight operations experienced substantial disruptions last night due to high winds. Consistent with the provisions of the FedEx Service Guide, the Money-Back Guarantee is suspended for U.S. domestic packages and shipments inbound into the U.S. from international locations with a delivery commitment of December 1, 2006.