I had an weird experience once...did a PVD-IAD-RIC-ORD-RIC-IAD-PVD. Left PVD 6am...stayed in at ORD overnight, left ORD at 6am.....didn't have to worry about missing the transfers because they were all on the same CRJ-700. I had one crew from PVD-IAD-RIC-ORD, and the next morning...had the same crew....was asked if I wanted a job!