![211220-DIA-AIRPORT](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2021/12/211220-DIA-HV-0057.jpg)
Memorial Day weekend kicks off what’s expected to be a busy summer for travelers and the airline industry as passengers return in a post-COVID rush. Meantime, the biggest carrier at DIA plans a major expansion with 35 new flights and 12 new gates by 2024. Edward Russell of Airline Weekly breaks down what it all means for Colorado.