The Bombardier Learjet 31A/ER has a variable operating cost of $2,917 per hour. It provides a range of 1,500 nautical miles and cruises at a normal speed of 440 knots (506 mph), with an average fuel burn of 192 gallons per hour. The cabin of the Learjet 31A/ER measures 4'4" high, 4'11" wide, and 12'10" long, offering 278 cubic feet of interior space. It accommodates up to 8 passengers in a compact yet luxurious layout, making it a refined option for efficient regional travel. Requiring 4,100 feet for takeoff and 2,800 feet for landing, the Learjet 31A/ER is well-suited for operations at short-runway and high-altitude airports, providing both performance and versatility.