Learjet 40XR Performance Description Performance Cabin Bombardier Learjet 40XR ® Takeoff at Sea Level, feet 4,680 Takeoff at 5000′ 25°C, feet 5,090 Landing Distance, feet 2,334 Certified Ceilings, feet 51,000 Fuel Consumption, gallons per hour 212 Total Variable Cost $1,277 High Speed Cruise, knots 453 Ranges, Four Pax, Nautical Miles (NM) 1,617 600 NM Mission, Fight Time 1+23 1000 NM Mission, Flight Time 2+15 Performance Ranges (Full Seats/Full Fuel) Airport Performance/Takeoff Distance.