How can I find flight schedules and get jumpseat information for the Fedex feeders(Caravans and ATRs)? Specifically to see if they run between MEM and BNA. Thanks

The 757 does BNA-MEM.

Jumpseat Finder

Southern airways express does runs between MEM-BNA. They do 4 flights a day to BNA not sure about coming back to MEM.They operate out of signature FBO. Im not sure if they take jumpseaters.

The airline schedule in VIPS has most feeders.