Concourse B at Hartsfield-Jackson Atlanta International Airport is a key terminal that accommodates a diverse range of airlines, each offering unique services and destinations. Whether you’re flying with Delta Air Lines for a seamless domestic or international journey, or opting for budget-friendly options with Southwest, Spirit, or Frontier, Concourse B provides a convenient and efficient travel experience. For up-to-date information on airlines and flights operating from Concourse B, visit All Airports Offices and plan your journey with confidence.