In 2026, "Hidden City" ticketing (also known as skiplagging) is technically legal but a violation of airline policies. This practice involves booking a flight with a layover in your intended destination and simply walking out of the airport at the connection point because the "full" ticket was cheaper than a direct one. While a federal jury in 2025 ruled that websites like Skiplagged can continue to operate, airlines like American, United, and Delta strictly prohibit the practice in their Contract of Carriage. If caught, the airline can cancel the remainder of your itinerary (including your return flight), revoke your frequent flyer miles, or even ban you from the airline. To "eliminate" risk in 2026, you must travel with carry-on only (as checked bags go to the final ticketed city) and avoid linking your loyalty number. While you won't go to jail for it, it remains a "high-risk, high-reward" gamble that can lead to significant travel headaches.