Which demand code should be used for flight number inquiries in ALIS?

The demand code that should be used for flight number inquiries in ALIS is FDDFH. This code is specifically designated for accessing flight information, allowing users to retrieve essential details concerning a particular flight number within the ALIS system.

Using this code ensures that requests are directed appropriately, enabling the system to respond with the relevant flight status, schedule, and other pertinent data associated with the flight number. It enhances communication efficiency in handling flight-related inquiries, thus improving operational workflows.

In contrast, other codes do not specifically relate to flight number inquiries, making them unsuitable for this purpose. It's essential to apply the correct demand code to ensure that the system processes the request effectively and provides accurate information.