Shoes off, shoes on. Lap top in, lap top out. These days, airline security requirements change on a regular basis, and keeping up with it all can be difficult. Oftentimes, security lines can become very long. Options do exist to help expedite the security screening process. TSA Pre✓ is expedited security screening for flights departing from U.S. airports. Apply online here. If you are a frequent international traveler, you may want to consider Global Entry which provides you expedited U.S. Customs clearance when you travel internationally. It also gives you the benefits of TSA Pre✓. For more information, visit the U.S. Customs and Border Protection website.