Andrewsfield Aerodrome (ICAO: EGSL) is located 4 NM (7.4 km; 4.6 mi) west northwest of Braintree, Essex, England, formerly RAF Andrews Field. Both the grass runways are 18 m (59 ft) wide and at night serve as a single 36 m (118 ft) runway. It has one sock which is of an orange colour.

Andrewsfield Aerodrome functions as an important reliever airport for Stansted airport. It has a CAA Ordinary Licence (Number P789) that allows flights for the public transport of passengers or for flying instruction as authorised by the licensee (Andrewsfield Air Operations Limited).