Midway worst airport for Jan. on-time departures

March 9, 2010 4:24:01 PM PST
Chicago's Midway airport was the worst in the nation for on-time departures in January.The U.S. Dept. of Transportation says 68 percent of Midway's flights got off on time. O'Hare airport was third from the bottom with 74 percent.

On the bright side, overall U.S. airlines had their best January in four years, when it comes to arriving on time. The airlines averaged a 78.7 percent on-time arrival rate in January.