About Pinnacle Airlines Corp. Pinnacle Airlines Corp. (OTCMarkets.com: PNCLQ), a $1 billion airline holding company with 7,400 employees, is the parent company of Pinnacle Airlines, Inc. and Colgan Air, Inc. Flying as Delta Connection, United Express and US Airways Express, Pinnacle Airlines Corp. operating subsidiaries operate 197 regional jets and 55 turboprops on more than 1,300 daily flights to 182 cities and towns in the United States, Canada, Mexico and Belize. Corporate offices are located in Memphis, Tenn., and hub operations are located at nine major U.S. airports. Visit www.pncl.com for more information.