Here's one example:
Depart USPS Sort Facility LAS VEGAS, NV 89120 May 28, 2014 5:34 am
Electronic Shipping Info Received May 29, 2014 WAT? I guess it time traveled hue...
Processed through USPS Sort Facility LAS VEGAS, NV 89120 May 27, 2014 6:41 pm
Processed at USPS Origin Sort Facility LAS VEGAS, NV 89199 May 27, 2014 6:41 pm
Accepted at USPS Origin Sort Facility HENDERSON, NV 89002 May 27, 2014 5:26 pm