This morning’s New York Times carries a piece by Christopher Elliott on airline audits of frequent flyer accounts. Suspicious activity can cause an airline to freeze an account and investigate. The piece suggests that audits are on the rise, but provides no evidence of this other than that audits happen. It speculates that airline financial problems have spurred more audits, but I know of no carrier that sees auditing of accounts as a meaningful new revenue source. Instead, if audits are becoming more common it’s likely due to technology. If you don’t provide your frequent flyer number on an airline reservation at booking, and then after the flight submit the boarding passes to the airline you flew as well as their partners, the various carriers are much more likely to catch that now than they…
