Shelbyville Municipal Airport (IATA: SYI, ICAO: KSYI, FAA LID: SYI) is a city-owned public-use airport located four miles (6 km) north of the central business district of Shelbyville, a city in Bedford County, Tennessee, United States.

In 2022, Middle Tennessee State University announced it would relocate its aviation training from Murfreesboro Municipal Airport to Shelbyville, investing $62 million in the project.

Shelbyville Municipal Airport covers an area of 604 acres (244 ha) and contains one asphalt paved runway designated 18/36 which measures 5,503 x 100 ft (1,677 x 30 m).

For the 12-month period ending October 26, 2004, the airport had 38,000 aircraft operations, an average of 104 per day: 98% general aviation, 2% air taxi and <1% military. There are 52 aircraft based at this airport: 92% single-engine, 2% multi-engine, 4% helicopter and 2% ultralight.

• List of airports in Tennessee

• BOMAR FIELD-SHELBYVILLE - SYI at Tennessee DOT
• Resources for this airport:
  • FAA airport information for SYI
  • AirNav airport information for SYI
  • ASN accident history for SYI
  • FlightAware airport information and live flight tracker
  • SkyVector aeronautical chart for SYI