Delta Municipal Airport (IATA: DTA, ICAO: KDTA, FAA LID: DTA) is three miles (6 km) northeast of Delta, in Millard County, Utah.

[3] The airport's runways were last resurfaced around 1989, and due to a lack of funding were risking shutdown by 1999, but as of 2009 the airport is open.

[4] Delta Municipal Airport covers 896 acres (363 ha) at an elevation of 4,760 feet (1,451 m).

[1] In the year ending September 22, 2023, the airport had 2,382 aircraft operations, average 46 per week: 96% general aviation and 4% air taxi.

Eight aircraft were then based at this airport, all single-engine.