Start by calling Spirit Airlines' customer service phone number, which can be found on their official website, to speak to a live person at Spirit Airlines . Follow the audio instructions and menu selections to connect with a live agent when you place the call. Be ready for potential wait periods because they might differ. Once connected, tell the person about your reservation and what you need help with. They will help you with things like making adjustments to your reservation, finding out about flights, or answering general questions. You can speed up the dialogue by having your booking confirmation number on hand.