Many airlines offer fully refundable tickets, but the terms and conditions can vary depending on the airline and the type of ticket you purchase. Here are some examples of airlines that offer fully refundable tickets:
Delta Air Lines: Delta offers fully refundable tickets for most of its fare classes, as well as a 24-hour risk-free cancellation policy for all tickets purchased directly through the airline.
Southwest Airlines: Southwest offers fully refundable tickets for all fare classes, as well as a 24-hour risk-free cancellation policy for all tickets purchased directly through the airline.
JetBlue Airways: JetBlue offers fully refundable tickets for its Blue Flex fare class, as well as a 24-hour risk-free cancellation policy for all tickets purchased directly through the airline.
Alaska Airlines: Alaska offers fully refundable tickets for its First Class and Main fare classes, as well as a 24-hour risk-free cancellation policy for all tickets purchased directly through the airline.
United Airlines: United offers fully refundable tickets for most of its fare classes, as well as a 24-hour risk-free cancellation policy for all tickets purchased directly through the airline.
It's important to note that fully refundable tickets can be more expensive than non-refundable tickets, so it's important to compare prices and consider your travel needs before making a purchase. Additionally, it's important to read the terms and conditions carefully, as refund policies can vary depending on the airline and the specific fare class.