Delta Air Lines has become the official airline partner of the National Football League's (NFL) Seattle Seahawks and Major League Soccer's (MLS) Seattle Sounders, reports, The US airline will also sponsor the club level seating at CenturyLink Field, the 67,000-capacity arena shared by both teams, and rename it the Delta Sky360 Club.

The sponsorship entitles Delta to a range of advertising and branding opportunities throughout the stadium. The duration and financial terms of the contract were not released.

Delta has partnership deals with 12 NFL franchises in 2013 and is official airline partner of Chelsea.