CALGARY, April 26 /PRNewswire-FirstCall/ - WestJet clarified comments made by Delta Air Lines in Delta's first quarter conference call that an alliance agreement between Delta and WestJet had been reached. WestJet has not signed an alliance agreement with Delta, but a commercial relationship could o
Source : http://www.prnewswire.com/news-releases/westjet-cl...
Source : http://www.prnewswire.com/news-releases/westjet-cl...