GainJet commenced operations in April 2006, upon acquiring its EU-OPS-1
air operator's certificate, allowing the company to commercially operate worldwide. GainJet's executive aircraft serve government, corporate and individual charter, while its aircraft management service is involved in maintenance management, sales, management, and repossession. Its network includes a sales office in
London at
Heathrow Airport. GainJet's Boeing 757 flew the England national football team for the World Cup in Russia on 12 June 2018. On the 8th of July 2019, they brought the United States women’s national football team back home after they won the 2019
FIFA Women's World Cup in
Lyon, France. ==Fleet==