Smoking and Vaping at Washington Dulles International Airport (IAD): The Post-2023 Reality
Washington Dulles International Airport (IAD) is now a fully smoke-free indoor environment. This guide explains how the 2023 policy change ended indoor smoking lounges, where smoking is still allowed outside the terminal, how vaping is treated under airport and airline rules, and how all of this fits into a modern travel experience between IAD, Washington DC, and Northern Virginia.
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Nov 26, 2025