October and November saw declining A Line ridership figures, but in December, people started riding in greater numbers.
Perhaps this suggests a different seasonality for Colorado's train to the plane -- people could be riding it more when they're going to their holiday destinations.
Furthering this theory, Saturday ridership figures for the A Line rose to their highest ever, over 82,000 boardings. That's about 7 percent above the average monthly Saturday boardings for November.
Altogether, December total ridership numbers were about 4 percent higher than the average thus far. Here's what all that looks like: