The St. Louis Regional Airport is a general aviation reliever airport averaging over 40,000 operations a year. The primary runway (11/29) is 8100 feet long by 150 feet wide.

Runway 11/29: 217,000 dual tandem, 144,000 dual, 109,000 single

Runway 17/35: 124,000 dual tandem, 73,000 dual, 57,000 single

Approaches to St. Louis Regional Airport include the ILS, NDB and DME to runway 29, the LOC/BC to runway 11, and the NDB to runway 17. Twenty-four hour ATIS is available.

St. Louis Regional Airport is the landing site of many corporations conducting business in the St. Louis area.