Low-cost carrier Spirit Airlines operates an a-la-carte model ... I checked in on the mobile app but was also able to get a boarding pass from a kiosk. The system was free to use, though travelers ...

When the machine flagged a mismatch, a Transportation Security Administration (TSA) officer was tasked with manually inspecting the ID card and Spirit Airlines boarding pass. The agent quickly found ...

(Chip Cutter/WSJ) In the Columbus, Ohio airport, agents for Spirit Airlines passed out hand-written, paper boarding passes in a line that snaked across a concourse. Dale Benson, a Columbus area ...