Nov 19 (Reuters) - Transat AT Inc TRZ.TO :
* AIR TRANSAT AND WESTJET TO COOPERATE ON TRANSATLANTIC CODESHARE
* TRANSAT AT INC - CODESHARE AGREEMENT IS SCHEDULED TO BE IMPLEMENTED IN EARLY 2022
Source text for Eikon: ID:nCNWtjjH3a Further company coverage: TRZ.TO
((Reuters.Briefs@thomsonreuters.com;))