https://www.sterlingfoundation.org/forum-1/general-discussion/does-frontier-have-a-hour-cancellation-policy-or-does-frontier-give-you-a-refund-get-all-your-answer-customer-care
https://www.sterlingfoundation.org/forum-1/general-discussion/does-frontier-have-a-hour-cancellation-policy-or-does-frontier-give-you-a-refund-get-all-your-answer-customer-care https://www.sterlingfoundation.org/forum-1/general-discussion/does-frontier-have-a-hour-cancellation-policy-or-does-frontier-give-you-a-refund-get-all-your-answer-customer-care