Q. Is there an airline that lets you transfer or combine miles or points from one frequent flyer account to another, for free?
A. The only one we know of is AirTran, but only inbetween "Elite" A+ members.
When you earn 20 or more A+ credits flying AirTran Airways within any 90-day period or earn 50 or more A+ credits flying AirTran Airways within any 365-day period, you qualify for A+ Rewards Elite Membership.
The British Airways Executive Club program allows up to four people with the same mailing address to accumulate miles in one account that can be used by any of the members, but that's not quite the same thing.
Do any of our readers know of other programs that allow this?