Delta Air Lines will launch flights from Atlanta to Seoul starting next June, adding to the route operated by its partner Korean Air.

Atlanta-based Delta will operate daily Atlanta-Seoul flights on 291-seat Boeing 777-200LR jets starting June 3.

Korean Air already operates daily Seoul-Atlanta flights on Boeing 777-300ER jets. Delta already operates flights to Seoul from Detroit and Seattle.

As Delta adds the new flights to Seoul, it is expanding its "code-share" marketing agreement with Korean Air, which will enable passengers to connect through Seoul to 32 other destinations in Asia.

Read more on MyAJC.com about what the new route and expanded partnership means for travel to Asia.

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Andy Starnes, managing partner at Moore Colson accounting and advisory firm, poses for a portrait at the company’s headquarters in Atlanta on Monday, Oct. 20, 2025. (Natrice Miller/AJC)

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Passengers wait at a Delta check-in counter at the Hartsfield-Jackson Atlanta International Airport domestic terminal on Friday, Nov. 7, 2025, the first day of the Federal Aviation Administration cutting flight capacity at airports during the government shutdown. (Arvin Temkar/AJC)

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