The Boeing 737 boasts an impressive maximum speed, reaching up to approximately 907 kilometres per hour (565 miles per hour). It maintains a cruising speed of around 800 km/h, ensuring efficient and swift journeys with a ceiling of 11,300 metres (37,000ft) for the variants between the 737-100 and 737-500 and a ceiling of 12,500 metres (41,000ft) for the versions between the 737-600 and the 737-900.