The MyTSA app provides airline passengers with 24/7 access to estimated security wait times,  searchable database of items that can and can’t go in checked or carry-on bags, and helpful tips for preparing for security.
 
With “MyTSA”, you can:

• Quickly search which items you can bring with you through the checkpoint onto the airplane.
• Check the delay information at your favorite airports nationwide.
• Check how busy the airport is likely to be on your specific day and time of travel based on historical data.
• Consult the TSA Guide on how to prepare for and get through the security checkpoint quickly.
• Discover which airports and airlines support TSA PreCheck®, and learn how to sign-up.
• Request live assistance from TSA through the AskTSA social media integration.