Travel + Leisure on MSN: I fly 30+ times a year without TSA PreCheck—12 carry-on hacks that get me through security faster than others I fly 30+ times a year without TSA PreCheck—12 carry-on hacks that get me through security faster than others Project Untethered on MSN: How to move through airports faster without issues with TSA Airports are full of hidden systems and small details that most travelers never notice, even after getting through TSA. From how staff monitor passengers to how airlines manage seats and luggage, ...