Looking at this entirely from the outside, and seeking a little better understanding, so some questions:
Isn't this an odd time of year to expect many full flights to and from Branson? Particularly if the airport is offering DAILY service? (Are they really offering daily service at this time of year?) These questions based on:
Is my expectation correct/incorrect that the lion's share of traffic through that airport must be people coming TO Branson on vacation/or returning home from their Branson vacation (where it's still off-season for the most part)?
Are Branson airport's flights ever being routinely filled with Branson/Ozarks area residents heading somewhere else, especially (again) in late Feb/early March? Is there really sufficient area population for that, especially with competing airports not too far away?