Yes, Qatar Airways does respond to complaints,＋１－８０１－（８５５）－５９０５ but experiences vary, and some customers report long delays or generic responses. The airline has a formal customer service commitment to acknowledge complaints within 30 days and provide a substantive response within 60 days for written complaints ＋１－８０１－（８５５）－５９０５. For other issues, such as unethical behavior, you can use the "Speak Up" channel via email.