NEW ORLEANS, La. - Frontier Airlines will return to the Louis Armstrong International Airport next year for the first time since Hurricane Katrina, offering a daily service to Denver beginning June 15. In addition, Southwest Airlines, which trimmed New Orleans service after the hurricane, is adding two daily trips in May. One is a direct flight to St. Louis and the other is a second flight to Denver. (Source: New Orleans Times-Picayune, 10/23/09)