Originally Posted by tcook052

http://www.reuters.com/financeNewsAr...toryID=8028408

LOS ANGELES, March 29 (Reuters) - AMR Corp. (AMR.N: Quote, Profile, Research) , parent of the world's largest airline American Airlines, on Tuesday said its mainline unit revenue is expected to increase 3.5 percent to 4.5 percent in the first quarter of this year.