Delta for summer 2026 will launch two new transatlantic routes from Boston and move up start dates for two other routes.
The airline on May 16 will begin daily Boston-Madrid service, and on May 17 thrice-weekly service between Boston and Nice, France (Tuesdays, Thursdays and Saturdays). With these additions, Delta will serve 12 European destinations from Boston next summer.
In addition, Delta will launch daily flights between Boston and Barcelona on May 7, moving up the planned start date and increasing the frequency of the route from four times weekly. Flights between Boston and Milan, operating four times weekly, will begin on May 16, sooner in the season than Delta did this past summer.
Source: Business Travel News