Originally Posted by
MSPeconomist
There are some domestic routes where the aircraft turns around, usually RJs, with the same flight segment. IIRC DTW-ITH-DTW is one example.
I've gotten proper credit for two segments on the same PNR that have the same flight number HUB-XXX-HUB, but are not continuation flights. I did a couple segment runs back in the day to CHA where I turned right back around to ATL on the same plane and flight number, and was back in NC by 11:30am.