Originally Posted by
El Boocho
No mileage upgrades on L and Q fares. Must be Y/B/M. Yes, it would have been worth it on the 763. I don't think CRC access is given with those tickets.
thanks! one more question...
what if i have my brother, who is elite with DL, use his miles to upgrade them? do the flights still need to be Y/B/M or can elites upgrade off any fare?