Originally Posted by christep
It looks OK to me, but ORD-SJU is flown only by AA. I am not aware of a CX codeshare on that flight. You have two more segments if you want them (from 2 in SWP, 1 in Asia, 1 in Europe).
By the way, 39136 base miles isn't particularly good for a ONE4 if miles are your only concern.
ORD-SJU is available as a CX codeshare as CX 7554, operated by AA. By booking the CX codeshare flight number, he still gets QF FF points and Status Credits, while the AA flight number earns neither in the QF program on L fares.