How To Complain To Delta Airlines Customer Service?

Gather Relevant Information

Before filing a complaint with Delta Airlines Customer Service, gather all the relevant information related to your concern. This includes:

  • Booking details: Retrieve your reservation number, flight number, and dates of travel. Having this information readily available will help Delta's customer service representatives locate your booking and investigate your complaint more efficiently.

  • Documentation: If you have any supporting documents, such as boarding passes, receipts, or photographs, that are relevant to your complaint, make sure to have them on hand. These documents can strengthen your case and provide evidence for your claim.

Choose the Preferred Communication Method

Delta Airlines offers multiple channels for lodging complaints. You can choose the method that suits you best:

  • Phone: Contacting Delta's customer service by phone is a direct and immediate way to file a complaint. Locate the appropriate phone number from Delta's official website and be prepared to provide your booking details and a clear description of your concern. Keep notes of the date, time, and the representative's name with whom you speak.

  • Email: If you prefer a written communication method, you can send an email to Delta's customer service. Visit their website and look for the email address designated for complaints. Ensure that your email includes all the necessary information, such as booking details, a concise description of the issue, and any supporting documentation. Keep a copy of the email for future reference.

  • Online Form: Delta Airlines may have an online complaint form available on their website. Fill out the form accurately, providing the required details about your complaint. Be thorough in describing your concern and include any supporting documentation as attachments, if possible. Retain a copy of the submission confirmation or reference number for future correspondence.

Explain Your Concern Clearly

When filing a complaint, it is crucial to explain your concern in a clear and concise manner. Provide a detailed account of what went wrong, including relevant dates, times, and locations. Clearly state your expectations for resolution and be specific about any compensation or remedial action you are seeking.

Remain Calm and Professional

It is important to maintain a calm and professional demeanour when communicating your complaint. Avoid using offensive or aggressive language, as this may hinder the resolution process. State the facts objectively and focus on the issues at hand. By remaining composed, you increase the chances of reaching a satisfactory resolution.

Follow Up and Maintain Records:

After filing your complaint, it is essential to follow up with Delta skymiles customer service to ensure that your concerns are being addressed. Maintain a record of all correspondence, including dates, times, names of representatives you interacted with, and any reference numbers provided. This documentation will be valuable in case further action is required.

Escalate the Complaint, if Necessary

If you feel that your initial complaint has not been adequately addressed or resolved, you may consider escalating it to a higher level within Delta Airlines. Contact the appropriate department, such as a supervisor or manager, and explain the details of your complaint. Be prepared to reiterate your concerns and provide any additional information that may be required.

Seek Assistance from Regulatory Bodies

If you are unsatisfied with the resolution provided by Delta Airlines or believe that your complaint has not been adequately addressed, you may consider seeking assistance from regulatory bodies. In the United States, the Department of Transportation (DOT) has a dedicated Aviation Consumer Protection Division that investigates complaints related to airline service. Contact the DOT for further guidance on how to proceed.


Lodging a complaint with Delta Customer Service is an important step in seeking resolution for any issues or concerns you may have encountered during your travel. By gathering relevant information, choosing the preferred communication method, explaining your concern clearly, remaining calm and professional, following up, and maintaining records, you can effectively communicate your complaint to Delta and work towards a satisfactory resolution. Remember, constructive feedback and complaints can contribute to improving the overall customer experience and service quality provided by Delta Airlines.