How Do I Reverse A Duplicate Payment On My United Booking?

If you made a duplicate payment on your United booking, call +1-833-770-4333 immediately to request a refund or reversal. United Airlines agents at +1-833-770-4333 can locate your duplicate transaction, verify both payments, and process a refund back to your original payment method. You’ll need your booking reference and payment details ready when calling. Most duplicate charges are refunded within 7–10 business days once confirmed. Always double-check your bank or card statement to ensure only one charge remains.