Chelsea are to travel first class with Delta with the company designated as the Official Airline Partner. The deal provides Delta numerous benefits including, LED exposure at each home game and exposure on the Chelsea website.
The Delta logo will be on TV backdrops for Premier League home matches.
"We're delighted to sponsor Chelsea FC, a top-flight London club with a fan base of millions throughout Delta's worldwide network," said Perry Cantarutti, Delta's senior vice-president for Europe, the Middle East and Africa.
"Partnering with a leading club in the English Premier League is an exciting way to strengthen our brand both in the UK and around the world while a tie-in with Delta will help build Chelsea's brand in the U.S."
Additionally, Delta will benefit from entitlement space at Stamford Bridge's Millennium Hotel, enabling the airline to entertain guests at Chelsea's home in a Delta-branded environment.
Delta will welcome the Chelsea FC team as they tour the United States in the close season.