Midwest Miles members can claim capacity-free awards on Northwest Airlines, if you book your seats with double Midwest Miles through the Northwest choice awards offer. Book the awards through April 30, 2007, for travel through March 26, 2008. Some blackout dates apply and Northwest choice awards are not available on KLM. Coach tickets through the NWA choice offer are 60,000 miles roundtrip for flights in the continental United States, Alaska and Canada and a roundtrip coach ticket to Europe is 100,000 miles. These awards cannot be booked online.