Worked for me at FDX and AirTran, and probably could have at World but that was too much time away from base, so I did not pursue that one. The Fed Ex people were terrific, even opening the doors to a FedEx Corporate line of communication since FedEx was not actively hiring at the time (put you in a pool).
Got no where with SWA. Think I was over edumucated for their profile, or at least had been educated far beyond my intelligence and they knew it.