As Americans gear up for their Thanksgiving reunions, travel experts are sounding the alarm: expect long lines, packed airports, and major delays. The Transportation Security Administration (TSA) is warning travelers that this year’s holiday is shaping up to be one of the busiest in history.

Record Passenger Volumes Forecast by TSA and FAA

According to recent projections, the TSA expects to screen more than 17.8 million travelers between November 25 and December 2, 2025.  A single peak day—Sunday, November 30—could see over 3 million people passing through security checkpoints nationwide. 

The Federal Aviation Administration (FAA) echoes the urgency: this Thanksgiving travel period is anticipated to be the busiest in 15 years, with as many as 52,000 flights scheduled on the Tuesday before the holiday, and another 51,000 flights on the Sunday after. 

Tips From TSA: Pack Smart, Arrive Early, Be Prepared

With surging passenger numbers, the TSA is urging travelers to take steps to streamline their airport experience:

• Pack wisely: Begin with an empty bag. Avoid packing prohibited items. Liquids, gels, and aerosols must be in containers of 3.4 oz (100 ml) or less, and placed in a single, quart-sized, clear plastic bag. 
• Mind the food: Many holiday travelers carry food to their destinations, but TSA reminds that sauces, gravies, cranberry jelly, wine or jams exceeding the 3.4 oz limit must go in checked luggage. 
• Enroll in TSA PreCheck: A proven way to save time. Members can keep on shoes, light jackets, and even leave laptops and food in their bags, passing through expedited screening. 
• Arrive early: Recommended arrival times are 2 hours for domestic flights and 3 hours for international flights. 

Weather Threats and Operational Risks

Adding to the complications, storm systems are forecast to hit parts of the U.S. just ahead of Thanksgiving, potentially disrupting both air and road travel.  Meanwhile, the lingering effects of the recent U.S. government shutdown are still being felt: staffing issues, especially among air traffic controllers and TSA agents, are contributing to delays and raising concerns across the travel industry. 

Geoff Freeman, CEO of the U.S. Travel Association, warned Congress of “Thanksgiving chaos” unless operations return to normal.  The association—together with major industry players like Hilton and MGM Resorts—has repeatedly called for a swift resolution to the shutdown, pointing out that traveler confidence remains fragile. 

A Call for Courtesy at the Skies

In addition to logistical warnings, Transportation Secretary Sean Duffy has launched a public appeal for better passenger behavior. As airport crowds swell, he’s urging travelers to show courtesy: dress appropriately, help others with luggage, and avoid putting bare feet on airline seats. 

With queues expected to grow and tempers possibly fraying, this “civility campaign” comes at a welcome time — a reminder that patience and kindness can make any journey smoother.

Why It Matters for Travelers

Thanksgiving remains one of the most important periods for U.S. domestic travel, and this year the stakes are higher than ever. If you’re planning a holiday trip:

• Expect significant delays and plan accordingly
• Review TSA guidelines before packing
• Consider enrolling in expedited screening programs
• Factor in possible weather disruptions or staffing-related slowdowns
• Be courteous: helping others and staying calm may make a big difference

Because with this volume of travelers, getting to your gate on time may require more than just a ticket — it may demand good planning and good manners.