 In light of the U.S. and European Union resolving aircraft disputes involving Boeing Co. BA , Financial and Airbus SE XTER:SE, four airline stocks that, as of Tuesday, have outperformed the Standard Poors 500 Index benchmark by at least 10 over the past six months and had at least eight years of profitability over the past 10 years are Alaska Air Group Inc. ALK , Financial, Spirit Airlines Inc. SAVE , Financial, Hawaiian Holdings Inc. HA , Financial and Mesa Air Group Inc. MESA , Financial according to the All-in-One Screener, a Premium feature of GuruFocus. 