Learjet 45 Performance Description Performance Cabin Bombardier Learjet 45 ® Takeoff at Sea Level, feet 5,395 Takeoff at 5000′ 25°C, feet 8,700 Landing Distance, feet 2,461 Certified Ceilings, feet 45,000 Fuel Consumption, gallons per hour 198 Total Variable Cost $1,244 High Speed Cruise, knots 465 Ranges, Four Pax, Nautical Miles (NM) 1,824 600 NM Mission, Fight Time 1+25 1000 NM Mission, Flight Time 2+18 Performance Ranges (Full Seats/Full Fuel) Airport Performance/Takeoff Distance.