If your airline cancels your flight in 2026, your rights vary by jurisdiction, but generally, the airline is obligated to offer you a choice between a full refund or a rebooking on the next available flight. Under updated consumer protection laws in both the U.S. and the EU, if you choose not to travel after a significant delay or cancellation, the refund must be processed back to your original payment method, rather than as a travel voucher, unless you explicitly agree otherwise. Furthermore, if the cancellation is within the airline's control (such as a crew shortage or mechanical issue) and occurs shortly before departure, you may be entitled to monetary compensation and "Duty of Care" amenities, including meal vouchers, communication access, and overnight hotel accommodation if the next flight is the following day. In regions like India, new 2026 DGCA rules mandate that airlines must process these refunds within 14 working days. It is essential to keep all documentation and communication from the airline to facilitate any future claims through their customer service portal or a third-party legal advocate.