A recent survey found that airlines have a long way to go in making their meals and snacks nutritious and low in calories. <br /><br />Coming in first, none of Virgin America's meals is high in calories. The average number is 408 calories. In addition to being low in calories, the Ginger Chicken Soba Noodles and Provencal Tuna Sandwich are high in protein. Click through our gallery to see how other airlines ranked.