Join Date: Dec 2008
Location: Kuala Lumpur, Malaysia
Programs: BA Gold, TK*G, Flying Blue Gold, MH Enrich Platinum, Hilton Diamond, Marriott Platinum
Posts: 180
Actually, also ask at the airport if a seat opened up in Business. They might be able to rebook you if you have paid a Business fare all the way.
Even now, can’t you be waitlisted for Business while you retain your confirmed economy flight?