Nashua Airport[2] at Boire Field[1] (IATA: ASH[3], ICAO: KASH, FAA LID: ASH) is a public-use airport located three nautical miles (6 km) northwest of the central business district of Nashua, a city in Hillsborough County, New Hampshire, United States.

According to the history in the airport web site, the hangar was constructed from bricks reused from a Nashua factory that burned in 1930 in what was known here as the Crown Hill Fire.

In 2016, Southern New Hampshire University (SNHU) agreed to absorb the DWC's faculty and academic programs after its parent company ITT Tech declared bankruptcy.

[11] Boire Field covers an area of 400 acres (160 ha) at an elevation of 200 feet (61 m) above mean sea level.

[1] For the 12-month period ending October 1, 2022, the airport had 58,726 aircraft operations, an average of 161 per day: 100% general aviation, <1% air taxi, and <1% military.

The airport has private flight schools offering training and certification in fixed-wing airplanes and helicopters.