NEW YORK (AP) -- Shares of some top airlines companies were mixed at the close of trading:
Delta Air fell $.10 or .5 percent, to $18.54.
JetBlue Airways Corp. fell $.08 or 1.2 percent, to $6.44.
Southwest Airlines Co. rose $.24 or 1.7 percent, to $14.38.
US Airways Group fell $.11 or .6 percent, to $19.01.
United Continental Holdings Inc. rose $.25 or .7 percent, to $34.75.
