July 5 (Reuters) - WestJet Airlines Ltd WJA.TO :
* WESTJET ANNOUNCES EXECUTIVE LEADERSHIP CHANGES
* WESTJET AIRLINES LTD - BOB CUMMINGS, EXECUTIVE VICE-PRESIDENT, STRATEGY AND GUEST SERVICES WILL RETIRE EFFECTIVE JULY 31
July 5 (Reuters) - WestJet Airlines Ltd WJA.TO :
* WESTJET ANNOUNCES EXECUTIVE LEADERSHIP CHANGES
* WESTJET AIRLINES LTD - BOB CUMMINGS, EXECUTIVE VICE-PRESIDENT, STRATEGY AND GUEST SERVICES WILL RETIRE EFFECTIVE JULY 31