JetBlue, Delta seek U.S. OK to suspend flights to 25 U.S. airports <!-- no image --> <div>Delta Air Lines, JetBlue Airways Corp and Spirit Airlines on Tuesday asked the U.S. Transportation Department for approval to suspend flights to more than two dozen U.S. airports.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=Zhsw_F-DLY8:Se5rbEhyVDw:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=Zhsw_F-DLY8:Se5rbEhyVDw:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=Zhsw_F-DLY8:Se5rbEhyVDw:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=Zhsw_F-DLY8:Se5rbEhyVDw:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=Zhsw_F-DLY8:Se5rbEhyVDw:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/Zhsw_F-DLY8" height="1" width="1" alt=""></div> Posted by Reuters