If you're here looking up Delta Airlines Skymiles customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. Delta Airlines Skymiles also goes by or is associated with the names Sky Miles, Delta Skymiles, Delta Sky Miles, Delta Airlines. They are considered to be part of the following sectors and industries: Airlines, Credit Cards. Delta Airlines Skymiles is associated with terms like Frequent Flyer, Miles, Air Miles by their customers and industry analysts. Their competition, in the eyes of customers, are companies like JetBlue TrueBlue, Southwest Rapid Rewards, United MileagePlus. They employ 80,000 people according to customers in the know.