Which operators fly empty legs out of Terre Haute Regional Airport, Hulman Field?Empty leg supply at Terre Haute Regional Airport, Hulman Field comes from FAA Part 135 charter operators repositioning aircraft to or from paid bookings at the airport. The specific operator is visible on each leg listing — every operator on SkyAccess holds an active Part 135 Air Carrier Certificate. What aircraft categories fly empty legs from Terre Haute Regional Airport, Hulman Field?Aircraft mix at Terre Haute Regional Airport, Hulman Field reflects the operator fleet active in Terre Haute, US-IN, US. Light jets typically dominate by leg count; midsize and super midsize jets are common on longer corridors; heavy jets and ultra-long-range aircraft appear less often but at deeper percentage discounts when they do.