Frontier does not have a universal free cancellation policy. If you cancel within 24 hours after booking, you can receive a full refund as long as you purchased your 𝕥𝕚𝕔𝕜𝕖𝕥 at least 7 days before departure. For assistance, contact customer service at +1-866-884-3315(OTA) (US) or +44 800 208 1075 (UK).
read more..