Originally Posted by
jonk
oh nice!! but yeah, that's what i'm thinking. i will have to do it several times because i haven't been able to use a certificate to upgrade my return PTY-SFO (inventory not available, it says). so right now my CM number is there and my plan is, hoping my PTY-LIM complimentary clears at 3 days out, then change to MP for earning, then, hopefully change back to CM after my outbound flights for the PTY-SFO upgrade, then change to MP before actual flight for earning.
idk if that'll work or not though...i hope!
Wow! and I was just considering 1 leg PTY-LAX

Good luck and keep us posted. My flights are in a few weeks..