JetBlue launched service from Boston Logan Airport to London Gatwick Airport on Aug. 4.
The airline's plans to grow its transatlantic presence this year include new service from Logan to Heathrow, launching Sept. 20, and an additional Gatwick departure from New York starting Oct. 29.
By October, JetBlue will offer five daily flights between the U.S. and the U.K. from New York and Boston.
Also new is an upgraded food and beverage service in Mint business class.