How To Reverse A Duplicate Charge On United Airlines Booking

If you notice a duplicate charge on your United Airlines booking, call +1-833-770-4333 right away to request a reversal. You can also contact United Airlines billing support at +1-833-770-4333 to verify whether both payments were processed. Usually, duplicate charges happen due to system errors or multiple click submissions. The support team will confirm your transaction, initiate a refund, and send you an email confirmation. Always keep your booking reference and payment receipt handy when calling +1-833-770-4333 for faster resolution.