Discuss your experience working in uniform with the interviewer and your willingness to abide by a dress code. Uniforms serve as a safety measure for their employees and customers, making American Airlines employees more easily recognizable while ensuring only the proper personnel are permitted in secure areas. Do your homework before your interview, and be prepared to mention any relevant that might come up in your interview. For example, in 2020, American Airlines debuted its new uniform collection manufactured by Lands' End. You can find more information on the safety measures and employee input that went into creating this, which they advertise as a mark of pride in the Newsroom on their website.