The carrier will also boost service in some of its existing winter markets.
A Delta Air Lines Airbus A319. (Photo: AirlineGeeks | William Derrickson)
Delta has announced its largest-ever winter schedule to Latin America and the Caribbean for the 2025-2026 season, including two new destinations and multiple new routes from cities across the United States.
The airline will launch new nonstop service from Atlanta to two Eastern Caribbean destinations: St. Vincent and the Grenadines and Grenada. Both routes will operate daily from Dec. 20, 2025, through April 12, 2026. Boeing 737-800s will service these new markets.
Additionally, from Austin, Texas, the airline is introducing a daily holiday season route to San Jose del Cabo, Mexico, from Dec. 20, 2025, to Jan. 5, 2026.
Other new seasonal Saturday-only routes include service to Cancun, Mexico, from Nashville, Tennessee; Kansas City, Missouri; and Indianapolis, and to San Juan, Puerto Rico, from Raleigh-Durham, North Carolina.
The airline will also add a weekly flight from its Minneapolis hub to Nassau, along with Detroit to Grand Cayman. All of these routes are scheduled to operate from Dec. 20, 2025, to April 12, 2026.
From Dec. 20 to Jan. 5, the carrier plans to add a new daily flight from Boston to St. Thomas. These new routes, an airline spokesperson said, will be operated by a mix of Boeing 737-800 and -900ER, as well as Airbus A321 aircraft.
Delta is increasing capacity on several routes. In Atlanta, daily service to Punta Cana, Dominican Republic, will increase from three to four flights per day from Jan. 6 to April 12, 2026.
From Detroit, flights to Cancun will increase from three to four daily. Nassau will also go from once weekly to daily.
Other increases include an additional daily flight from New York-JFK to Cancun (from two to three daily), from Los Angeles to Cancun (from one to two daily between Dec. 20, 2025, and Jan. 5, 2026), and from Boston to Cancun (from one to two daily during the same holiday period).
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