DES MOINES, Iowa — Southwest Airlines is dropping its direct service from Des Moines International Airport (DSM) to St. Louis ...

The Des Moines International Airport will lose one destination this spring when Southwest Airlines makes changes to its routes from Iowa's capital city. But, service will return to ...

Multiple additional routes were revealed last week. Several are very short and will focus almost entirely on transit ...

One major airline is dropping a major city from its destinations nationwide, but adding new service to another major city ...