So, it's a good idea to add the TSA PreCheck number to your profile on any airline you frequent ... KTN and apply it to your boarding pass every time you buy a ticket. Without the PreCheck ...

You better buckle up if you spot "SSSS" printed on your boarding pass. The dreaded designation ... you'll be given a redress number to add to all your airline bookings, which could reduce the ...

American Airlines didn't forget bag check in this implementation. Customers can scan their mobile boarding pass at any one of the self-service machines, ticket counters, or curbside check-in ...

I f you don't travel often, you may not have considered signing up for the TSA PreCheck program. But even if you only fly ...