Delta Airlines offers different statuses for passengers depending on the travel and spending toward qualifying miles or dollars. One can achieve a status by flying with Delta or SkyTeam partners and using Delta credit cards for everyday purchases. Using Delta Status Levels helps travelers identify milestones that offer benefits like complimentary upgrades, discounted fees, and lounge access. To learn more about this service of Delta, one can contact the customer service team or read the blog at the mentioned link by Airlines Group Travel.