This morning an express pkg inadvertently was loaded onto one of our inbound trailers. Being that the local Express terminal is part of my WA, I was asked to take it to Express. After dispatching, I was asked if possible, could I get said pkg to E Terminal in time for it to be dispatched for delivery today. I asked what time dispatch was and the time I was given was a bit too early to get it to them without completely changing my normal delivery schedule. However, I did decide it could be done and changed up my route on the fly and actually got it to them while they were still loading their ramp trucks at the airport. See, I'm not that bad of a guy, especially for some Ground scum ..