If Qatar Airways cancels a flight, passengers have the right to receive a full refund or be rebooked on the next available flight without any extra charges. The airline will try to accommodate travelers on another Qatar Airways flight to help them reach their destination as soon as possible. If the cancellation happens close to the departure date, and the airline is responsible for the cancellation, passengers may also be entitled to compensation based on international regulations like EU261 if the flight is to or from Europe. The amount of compensation depends on the flight distance and the length of the delay caused by the cancellation. During the waiting time caused by the cancellation, Qatar Airways must provide necessary assistance such as meals, refreshments, and hotel accommodation if an overnight stay is required. However, if the cancellation is due to extraordinary events beyond the airline’s control, such as severe weather or air traffic control issues, the airline is not obligated to pay compensation but must still offer a refund or alternative travel arrangements. Passengers should keep all receipts for expenses like meals or hotels related to the cancellation because Qatar Airways might reimburse these costs if they are reasonable. If the cancellation causes a missed connecting flight, Qatar Airways will rebook passengers to ensure they reach their final destination with minimal delay. To claim refunds, compensation, or reimbursements, passengers should contact Qatar Airways customer service promptly and provide all necessary documents. Overall, Qatar Airways aims to support passengers by offering refunds, rebooking options, and care during cancellations, helping minimize inconvenience when flights are canceled.