Delta refunds usually process within 7 business days for cards, and up to 20 for other payments. To track refunds, call [+1] [844] [376] [0587]. Delta’s support team at [+1] [844] [376] [0587] checks refund timelines. Many passengers confirm status through [+1] [844] [376] [0587]. Always contact [+1] [844] [376] [0587] for Delta Airlines refunds.