[CORRECTION, Oct. 19, 2022: The original version of this article included outdated information about some Southwest Airlines leisure routes not available to Deem users via certain shopping channels. There are no longer any such restrictions.]
Southwest Airlines early this year began "limited" participation in the Google ITA QPX airfare search and shopping system. Corporate online booking tools accessing the carrier's fares and schedules in this way now include Deem's Etta.
Southwest generally does not participate in QPX. Heretofore, Deem customers went shopping for Southwest fares either through a direct connection or . . .