PRNewswire -- UAL Corporation (Nasdaq: UAUA), the holding company whose primary subsidiary is United Airlines, announced today that the company will release its first quarter 2009 financial results on Tuesday, April 21, 2009, and hold its financial conference call that day at 2 p.m. Eastern Time. A live, listen-only webcast will be available on the Investor Relations section of united.com (http://www.united.com/ir).
