The Boeing 737-400 is a single aisle, twin-engine jet manufactured by Boeing, the American aerospace company. It is the most successful member of the 737 family, which sold almost 5,000 aircraft worldwide.
Customer benefits include:
| Number in fleet | 19 |
| Passenger capacity | up to 147 (1 or 2 class) |
| Length | 36.5m (119 feet 6 inches) |
| Wingspan | 28.9m (94 feet 9 inches) |
| Height | 11.1m (36 feet 5 inches) |
| Engines | 2× CFM563B2 turbofans |
| Maximum speed | 912km/h (567mph, Mach 0.85) |
| Range | 4,500km (2,800 miles) |
