+1 888–531–6247 (OTA) Yes, Delta Airlines does offer free cancellation, but it comes with specific conditions. Delta Airlines 24-hour risk-free cancellation policy allows passengers to cancel their ticket within 24 hours of booking without paying any cancellation fees +1 888–531–6247 (OTA). https://airlinehelpdesksop.zohodesk.com/portal/en/kb/articles/can-you-cancel-delta-airlines-flights-for-free-call-888-531-6247