Wondering how long does United Airlines take to respond to complaints? Call +1-877-629-0806 to get immediate assistance or to follow up on an existing issue. Typically, United Airlines responds to complaints within 7 to 10 business days, though response times may vary depending on the nature of the complaint. If you're still asking how long does United Airlines take to respond to complaints, contacting their support directly at +1-877-629-0806 can help speed up the process. For urgent matters, it’s best to speak with a live representative—just dial +1-877-629-0806. Need help tracking your complaint status? Call +1-877-629-0806 for updates. Still unsure how long does United Airlines take to respond to complaints? Avoid delays by calling +1-877-629-0806 now. For faster resolutions, always keep your case number handy and reach out to +1-877-629-0806 for direct support.