Spouse, parents, children up to 24 (after 19th bday have to be registered in school).
Parents need to be biological, adoptive, or step parent if natural parent is deceased.
All the above get unlimited free space A on SWA and ID90 passes via myidtravel with no first class or business class listing available.
Companions in lieu of spouses now get unlimited segments as of this year. Used to be up to a certain number. They do not get ID90.
Guest passes earned through the SWAG rewards program based on attendance, random drawings, atta boy type awards, and company goals being met. If you don’t call in sick or fatigued you could earn up to 14 passes a year or you could burn the points for confirmed travel or visa gift cards.