Originally Posted by
3Cforme
Unfortunately I don't think that this is relevant as the facts are exactly reversed.
In this circumstance there is no BAEC booking reference that can be retrieved at finnair.com (or ba.com for that matter). In this circumstance there is only an AA booking reference, and an AAdvantage number currently associated with the reservation.
MCE eligibility rules clearly entitle OneWorld Sapphire members to complimentary MCE seating, but how exactly can this be obtained if the Sapphire status is not earned through the AAdvantage FF number initially associated with the reservation? TIA!