Bombardier Learjet 75 vs Cessna Citation Latitude

Commercial aircraft are often compared by category, which broadly maps to mission and size. Regional jets and turboprops serve short, high-frequency routes, trading speed or cabin size for efficiency and access to smaller airports. Narrow-body airliners dominate domestic and short-to-medium international flying; they balance operating cost with versatility and typically cover a few thousand nautical miles, making them common on transcontinental and dense intra-regional networks. Wide-body aircraft are built for long-haul and high-demand routes, offering greater range and cargo volume along with multiple aisles and larger galleys for extended service. At the top end, ultra-long-range wide-bodies prioritize fuel capacity and aerodynamics to sustain the longest city pairs, sometimes with fewer seats to extend range. Range generally increases as you move from regional types to larger long-haul jets, though high-density configurations can reduce range. Passenger capacity scales similarly: regional aircraft typically seat a few dozen to around 100, narrow-bodies roughly 120 to 240, and wide-bodies about 250 to well over 400 depending on layout and airline strategy.