How does the boarding process work on Delta Airlines?

On Delta Airlines, there are eight different boarding levels, which also include a pre-boarding group for passengers requiring special assistance. Moreover, boarding starts with pre-boarding, which provides for active U.S. military personnel, followed by Zone 1 for Delta One and first class passengers, Zone 2 for Members of Delta 360, and Zone 3 for Delta Comfort passengers, and so on. Basically, the Delta Airlines Boarding Groups, are designed to reduce crowding during airport check-in and boarding. For more information about other boarding groups of Delta, travelers can visit the airline’s official website or read the blog provided by Airlines Group Travel.