1. Boeing 737-300:
- Cruising speed: Mach 0.78 (approximately 515 mph or 830 km/h)
2. Boeing 737-400:
- Cruising speed: Mach 0.78 (approximately 515 mph or 830 km/h)
3. Boeing 737-500:
- Cruising speed: Mach 0.78 (approximately 515 mph or 830 km/h)
4. Boeing 737-600:
- Cruising speed: Mach 0.78 (approximately 515 mph or 830 km/h)
5. Boeing 737-700:
- Cruising speed: Mach 0.78 (approximately 515 mph or 830 km/h)
6. Boeing 737-800:
- Cruising speed: Mach 0.79 (approximately 525 mph or 845 km/h)
7. Boeing 737-900:
- Cruising speed: Mach 0.79 (approximately 525 mph or 845 km/h)
8. Boeing 737 MAX 7:
- Cruising speed: Mach 0.79 (approximately 525 mph or 845 km/h)
9. Boeing 737 MAX 8:
- Cruising speed: Mach 0.79 (approximately 525 mph or 845 km/h)
10. Boeing 737 MAX 9:
- Cruising speed: Mach 0.79 (approximately 525 mph or 845 km/h)
These cruising speeds are approximate values and can vary based on factors such as weather conditions, altitude, payload, and airline operating procedures.