Again, there's no changes before and after. You can check fare basis codes and fare rules on delta.com and the Extra fares are exactly the same as those showing as Refundable prior to Oct 1. No need for speculation as this can easily be fact checked. Refundable fares before Oct 1 are also "fully refundable" even when not fully unrestricted fares.
Last edited by xliioper; May 15, 2025 at 8:49 am