Midwest Miles members can rack up 10,000 bonus miles when flying Midwest Airlines and Midwest Connect through March 31, 2009. You will earn bonus miles based on the number of trips taken. Earn 2,000 bonus miles for your first qualifying roundtrip, earn 3,000 bonus miles on your second roundtrip and 5,000 bonus miles on your third roundtrip. You must register before flying using registration code MILES. Offer cannot be combined with other mileage promotions and additional restrictions may apply. Visit http://www.insideflyer.com/link/?1358 to register.