While you're booking a ticket, a pop-up asks you if you want to save a little money by applying for a credit card.

Did Spirit Airlines pull a bait-and-switch on a credit card application?

It’s no secret that airlines make a bundle by upselling customers on extras when they buy tickets, and one huge moneymaker is the affinity credit card. While you’re booking a ticket, a pop-up asks you if you want to save a little money by applying for a credit card. (What they often don’t tell you is that certain, highly-restrictive terms may apply.)

Spirit Airlines announced it would begin charging for carry-on luggage. That drew criticism from the Secretary of Transportation.

Spirit’s Baldanza: “The basis for this new fee was founded in improved customer service”

Earlier this week, Spirit Airlines announced it would begin charging for carry-on luggage. That drew criticism from the Secretary of Transportation, who I interviewed on Wednesday. I wanted to give Ben Baldanza, Spirit’s chief executive, an opportunity to respond — and to explain the rationale behind charging for carry-on bags. Here’s our interview.