Southwest to Increase Denver Flights

I try to make this travel blog national, even international, in scope, but self-interest causes me to pay more attention to what happens in Colorado than anyplace else -- especially when it comes to air service. Southwest Airlines announced that starting May 10, it will add 18 daily nonstops from Denver International. These include six new destinations (Los Angeles, Philadelphia, Raleigh, San Antonio, San Jose and St. Louis) and one additional daily flight between DIA and three others (Albuquerque, Austin and Chicago).