Frontier is offering a "divorce your old airline" deal after Southwest ends its longstanding "bags fly free" policy.

Frontier Airlines announced on Tuesday that it would fly your bags for free on select flights in an effort to be your “rebound” if you’ve been scarred by the end of Southwest’s policy. Here’s how it works.

The carrier announced Tuesday that it will begin charging certain passengers to check their luggage on flights, a significant shift at the company long prized by consumers for its perks.