Man, I keep losing segments because AA either goes MX or because of weather 2 weeks ago I was flying BUF-ORD-MSP and the plane had a MX problem in ORD which would of caused a mis-connect I called the PLT line and they re-booked me to a DL flight BUF-MSP. Lost 2 segments. Yesterday because of the weather in ORD, AA CX'ed my 3:30 BUF-ORD flight at like 10:30 AM, so I had to request a refund for both segments BUF-ORD,ORD-MSP and buy a ticket on DL. Going to be hard to get to PLT PRO or EX PLT at this rate. I have also had to CX and get a refund on 2 other trips out of BUF becasue of MX delays. So far I have lost 8 segments this year 6 because of MX.