Major airlines are offering sign-up bonuses this fall for their mileage dining programs . US Airways . Dining cards are an easy way to keep your frequent flier accounts active . Delta , Alaska , US Airways , Delta and United are all participating .
Major airlines are offering sign-up bonuses this fall for their mileage dining programs . Dining cards are an easy way to keep your frequent flier accounts active . Delta , Alaska , US Airways , Delta and United are all participating .