Flew YUL-LHR (AC) and LHR-ABZ (BMI) on AC ticket (codeshare) last week. For first leg, got credited 500 miles for the LHR-ABZ flight but for return ABZ-LHR, received only 125 miles. AE website shows BMI credits all flights with a minimum 500 miles (even lowest Y class fares). Know it's not a big deal, but this puts me short 375 miles to reach new treshhold giving me additional ecredits. Should I contact AE? Thanks.