Etihad Airways are celebrating their 15th birthday by handing out some free miles and offering a discount on award tickets. All members who fill out the form on this page will earn 1,500 Guest Miles. If you are not a member yet you can join for free and then complete it to get those free miles. The airline will also be rebating 15% of any and miles redeemed during their birthday celebration – whether those redemptions are for flights, upgrades or even merchandise. Both of these offers are only around for a few days – in fact you only have until September 6 to take advantage of them.