when does rudolph come on

Rudolph, the most famous of Santa's reindeer, is always in the lead position for the Christmas Eve flight. Rudolph's bright red nose provides a guiding light through the darkest winter storms, allowing him to lead the other reindeer safely through the skies. Rudolph's cheerful attitude and determination make him an ideal leader, and he's always there to inspire and motivate the other reindeer to do their best. So, when it comes to the Christmas Eve flight, Rudolph is always there to guide the way.