US Air Traffic in 2008

828.5M passengers · -3.3% vs 2007

668.8MDomestic
159.7MInternational
10.7MFlights
75%Load factor

Busiest airports (among today's top 25)

Traffic among today's largest carriers

Figures cover flights touching the United States and its territories (US DOT BTS T-100) — not global totals.

Source: U.S. DOT Bureau of Transportation Statistics, T-100 · United States Government public domain.