Yes, Flight Credits expire. More Flight Credits are being issued than ever before due to recent natural and man-made events. These flight credits generally expire after 12 months, yet many of these flights are forgotten and the details misplaced. Niggle It records these credits along with the electronic receipt and reminds you to use them before they expire.
Furthermore, some airlines flight credits are transferable (Virgin for example) and can be redeemed by any person towards any domestic flights in Australia and some Pacific routes. The person utilising the credit must quote the reservation number where the credit is held. It’s worth asking the question.
Sign up to Niggle It free Lite Account and record these your valuable flight credits and sue them before it’s too late.