Here is why Spirit Airlines is permanently leaving this major airport

To access, purchase, authenticate, or subscribe to the full-text of this article, please visit this link: https://www.thestreet.com/travel/spirit-airlines-leaving-denver-airport-why Amid chronic understaffing, airlines across the country have been making tough choices (https://www.thestreet.com/retail/this-group-has-been-hit-hardest-by-airline-cut-backs) [...]