Learjet 35A Performance Description Performance Cabin Bombardier Learjet 35A ® Takeoff at Sea Level, feet 4,972 Takeoff at 5000′ 25°C, feet 10,100 Landing Distance, feet 2,550 Certified Ceilings, feet 45,000 Fuel Consumption, gallons per hour 197 Total Variable Cost $1,317 High Speed Cruise, knots 451 Ranges, Four Pax, Nautical Miles (NM) 2,056 600 NM Mission, Fight Time 1+24 1000 NM Mission, Flight Time 2+20 Performance Ranges (Full Seats/Full Fuel) Airport Performance/Takeoff Distance.