Historical security waits: US Airport Security & Immigration Wait Times by Henry Williams, CC BY 4.0. TSACheck aggregates the hourly table. Sources.
Source: U.S. Department of Transportation, Bureau of Transportation Statistics, Reporting Carrier On-Time Performance. Reporting period 2025-09 through 2026-08. Last updated 2026-10-29.
Airport names, cities, and coordinates: OurAirports open data, public domain.