Originally Posted by
seawolf
Thanks. That's why we need to know the complete itinerary and also whether this is on one ticket or separate ticket.
We already know that the OP had ORD-MAD in Premium Economy and a separate ticket for MAD-LHR in Business. In those circumstances, the allowance was 2 x 23 kg for the first flight and 2 x 32 kg for the second one, with no through-checking.