Sometimes, you might be confronting problems in getting in touch with American Airlines customer service through phone calls due to technical issues; in this situation, you can lodge a complaint or post feedback through a complaint form and get the necessary assistance. You are advised to go through the below-given steps to file a complaint form: 

• You need to go through the “Contact American” page of American Airlines.
• Then, click on “get reimbursed” and choose the account you wish to submit a claim for.
• Choose to either submit your receipts/documentation either by posting a file or through fax or mail.
• Upload, fax, or mail the completed form, along with receipts or other documentation, by the date indicated.
• Submit your response in the form of a query and send it to the complaint department of American Airlines

American Airlines customer service will solve your concern and provide you with an effective reply soon. 

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