NEW YORK (AP) -- Shares of some top airlines companies are mixed at 10 a.m.:
Delta Air rose $.12 or .6 percent, to $18.61.
JetBlue Airways Corp. fell $.03 or .5 percent, to $6.34.
Southwest Airlines Co. fell $.15 or 1.0 percent, to $14.22.
US Airways Group rose $.05 or .3 percent, to $18.24.
United Continental Holdings Inc. fell $.15 or .4 percent, to $34.21.
