Have you missed a flight with Delta and thinking what to do next? Then, you must understand that the airline does not leave its passengers in between. With Delta Airlines missed flight rules, passengers can find a suitable option and complete a journey. It could be rebooking into a new flight, refund, or flight credit. You can accordingly choose from that option. It is not always you the reason behind the missed flight. However, the airline can also sometimes make you miss your flight.