Southwest Airlines has updated its checked bag policy, and passengers will start paying extra tomorrow. Southwest has long allowed passengers to bring a guaranteed free checked bag, but that is changing tomorrow as the airline adopts a new policy.

Southwest will continue to offer two free checked bags to Rapids Rewards A-List Preferred Members and customers traveling on Business Select fares. It will offer one free checked bag to A-List members and other select customers, according to a Southwest newsroom release. The airline will credit one checked bag to Rapid Rewards Credit Cardmembers.

Southwest announced Tuesday it will start levying on its passengers a $35 fee for one checked bag, and $45 for a second. Customers that hold Business Select or Choice Extra premium tickets can check two bags for free, while its A-List and Rapid Rewards credit card holders will be allowed to check one free of charge.

Thanks to investors at Elliott Investment Management, the Southwest Airlines of today is just as soulless as its competitors.