<p>I am taking from the Indy airport when I go to orientation in June. Does anybody have any experience as to whether it fills up or not?</p>
<p>It rarely fills up, but it does happen occasionally. It will not hurt to make one because it takes less than 10 minutes to do so. Since it is June there is probably a smaller chance of it filling up (unless they have reduced shuttles for summer which is possible).</p>
<p>Booking online guarantees you a seat and is cheaper then purchasing a ticket at a kiosk.</p>