New Delta Flight Routes 2025. Delta air lines will launch two new overseas routes in 2025. Delta is boosting its european route schedule for summer 2025 by introducing 5 new routes and resurrecting two old ones that haven’t operations for a number of years.
Delta air lines announced a major international expansion to europe by summer 2025. Delta is in the spotlight today as it has pushed through several changes to its european route plans for the summer 2025 season.