The airlines are responsible for updating the flight information system which updates the monitors in the terminal. This same information is fed to our website. Due to circumstances beyond our control, it is possible that flight information on our monitors and website may not be updated as frequently as we would like. There are other sources for obtaining flight information in addition to the real time data on our site. Here are some other options:
Your best option is to contact your airline directly. Most feature automated flight information either online or via their phone system.