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Lax, A. (2026, September 23). Major change to TSA protocol is forcing some frustrated passengers to check carry-on bags. New York Post. https://nypost.com/2026/09/23/lifestyle/new-tsa-scanners-force-some-passengers-to-check-their-bags/
Lax, Allison. “Major change to TSA protocol is forcing some frustrated passengers to check carry-on bags.” New York Post, 23 Sept. 2026, https://nypost.com/2026/09/23/lifestyle/new-tsa-scanners-force-some-passengers-to-check-their-bags/.
Lax, Allison. “Major change to TSA protocol is forcing some frustrated passengers to check carry-on bags.” New York Post, September 23, 2026. https://nypost.com/2026/09/23/lifestyle/new-tsa-scanners-force-some-passengers-to-check-their-bags/.
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The Transportation Security Administration (TSA) is rolling out new 3-D X-ray computerized tomography (CT) scanners at airports across the United States. These advanced machines offer improved screening capabilities but have a slightly smaller opening than older models, making it harder for some larger carry-on items to pass through easily. Daniel Velez, a TSA spokesperson, noted that the new design is necessary for optimal performance of the CT technology.
As a result, passengers with bigger or expandable carry-ons may face difficulties fitting their luggage into the scanners, potentially forcing them to check their bags instead. The recommended dimensions for most airlines' carry-on baggage are 22″ x 14″ x 9″, which will still fit through the new machines according to a report by Simple Flying. However, TSA officers remain available to assist travelers with larger items or special needs to ensure a smooth screening process.
This change could affect travel convenience for many passengers who prefer using carry-ons instead of checked luggage to avoid baggage claim hassle at their destination.