Dassault Falcon 7x vs Dassault Falcon 8x vs Bombardier Challenger 650

Commercial aircraft broadly fall into regional, narrow-body, wide-body, and very large categories, with range and passenger capacity increasing as size and mission expand. Regional aircraft, often used for short-haul feeder routes between smaller cities and hubs, typically carry about 30–100 passengers and commonly fly roughly 200–1,500 nautical miles. Narrow-body jets serve most domestic and near-international networks; they usually seat around 120–240 passengers and often cover about 1,500–3,500 nautical miles, balancing efficiency with high flight frequency. Wide-body aircraft are designed for long-haul and high-demand corridors, generally accommodating about 250–400+ passengers with ranges commonly around 4,000–8,000 nautical miles, enabling intercontinental service with more cargo capacity as well. Very large aircraft, built for the densest trunk routes, can exceed 450 passengers and are optimized for moving many people between major hubs, with long-range capability comparable to large wide-bodies, though their economics depend heavily on consistently high load factors and suitable airport infrastructure.