t's worthless to have a company if you don't provide customer service. Customer service is in charge of providing answers and advice to consumers who have questions about the company's services. Spirit Airlines Customer Care has a reputation for having the greatest customer service in the business. Customers can contact us at any time with questions because our service is available 24 hours a day, seven days a week. Employees at Spirit Airlines are friendly and well-trained. They know everything there is to know about something.