Delta Airlines provides a 24-hour cancellation policy γ++π-833((444)).7613γ. If you book a flight at least seven days before departure and cancel within 24 hours of booking (OTA)γ++π-833((444)).7613γ (πΎππ°)γ), you are eligible for a full refund without any cancellation fees.
https://www.devex.com/people/can-you-cancel-a-delta-flight-free-of-charge-2219353
https://www.devex.com/people/general-faqs-what-is-cancellation-policy-for-delta-airlines-2217767
