The Spirit of St. Louis Air Show & STEM Expo, presented by Boeing, is the premier aviation and education event celebrating American innovation, service, and excellence. Held at the Spirit of St. Louis Airport in Chesterfield, Missouri, the event features the world’s top military and civilian flight performers, interactive STEM exhibits, and immersive experiences that inspire the next generation.

Headlined by the legendary U.S. Navy Blue Angels, the 2026 Air Show will take place June 6–7, 2026, marking a historic convergence—the 250th anniversary of the United States, the250th anniversaries of the U.S. Navy and U.S. Marine Corps, and the 81st anniversary of D-Day.  The theme, “250 Years of American Spirit,” will honor the nation’s enduring strength, service, and innovation.