What is hfl in airasia boarding pass?

Hi dear, if you are referring to the HFL code added to the booking, it is the indication of you being a “Platinum” BIG member. No, you are not allowed to purchase the Premium Flex ticket which the scheduled time. Do you know that for AirAsia, we do take note of the miles you have flown with us ?. CHENNAI: AirAsia has launched Premium Flex, a new service which gives. AirAsia | Web Check-In - Free download as PDF File (. Boarding pass: What does this secret code on the ticket really mean? Boarding passes have many numbers and codes on them that can confuse.