ROCHESTER, Minn. – SkyWest Airlines is ending its lone remaining United-branded flights to Rochester. The Denver flight will end October 31. United enced jts other service, to Chicago, in August. John Reed, airport director. said the deleted flights are a result of the pandemic, which has hurt the air travel industry Still at RST are Delta flights to its Minneapolis hub and American flights to its Chicago hub. Coming doing: Delta to Atlanta on November 7 and Sun Country Airlines to Phoenix and Fort Myers in February.