Southwest's major change to free bag policy raises eyebrows among rivals: ‘Really big deal'
1. Southwest Airlines will end free checked bags starting in May. 2. United CEO predicts this will impact low-end customers switching airlines. 3. Delta executives remark on competitive shifts caused by Southwest's policy change. 4. Southwest plans to implement assigned seating and premium options by 2026. 5. The new policy may negatively affect Southwest's competitive edge in budget travel.