Can I cancel my flight ticket at Frontier Airlines? – Skyairbus Planning to cancel your Frontier Airlines flight? Check our guide for insights on the cancellation process, policy details, and how to cancel a Frontier flight. For assistance, call Frontier Airlines at OTA: +1-800-971-7347 or +1-801-401-9000. https://skyairbus.com/blog/can-i-cancel-my-flight-ticket-at-frontier-airlines/