I had my wallet with all my credit cards nicked on an SQ flight ZRH-SIN-SYD and I was in First ... Not a lot of suspects there!
By the way, AMEX was the only credit card company able to provide me with a new card during this trip and they prepaid my hotel in SYD until the card arrived ! All other CC companies (visa, MC) said they would send a new one out to my home address....useless