The Department of Homeland Security (DHS) has several Trusted Traveler programs which provide an improved passenger experience, while enhancing security and increasing system-wide efficiencies. The programs are customized based on travel needs and many of them have reciprocal benefits. See below for guidance on which program may be best for you or click here for a comparison chart.
How Do You Travel?
I primarily fly within the U.S.
I fly both within the U.S. and internationally
I primarily travel between the U.S. and Canada
I primarily travel by land into the U.S from Mexico