Boeing 767-300 overview and key specifications
The Boeing 767-300 is a wide-body, twin-engine jet that extended the proven 767-200 design with a longer fuselage to increase capacity while retaining common type rating qualities. It balances passenger comfort and cargo capability, making it suitable for medium to long-haul operations across many routes worldwide. Operators value its flexibility, reliable systems, and established support infrastructure. This profile explains the key variants, performance parameters, and roles the 767-300 fulfills in commercial and freighter service.
Variants and design differences
Several designations exist within the 767-300 family, each reflecting specific aerodynamic, systems, and certification choices tailored to airline needs.
767-300 and 767-300ER
The 767-300ER (Extended Range) adds additional fuel capacity and modified structures to extend range significantly compared to the baseline 767-300. This allows transpacific and transatlantic operations with larger payloads. The ER variant commonly appears in passenger service, while the basic 767-300 is less prevalent in new passenger orders but remains active in cargo and converted roles.
767-300F freighter
The dedicated freighter version features a reinforced floor, high-capacity cargo handling systems, and a large main-deck door. Airlines and integrators use the 767-300F for medium-haul cargo, leveraging its wide-body cross-section for dense palletized shipments and its twin-engine efficiency on thinner routes.
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Typical seating (3-class passenger) | 218 to 289 seats | Operator and airline configs |
| Freighter main deck volume | Approximately 2,800 to 3,200 cubic feet | Manufacturer specifications |
| Maximum takeoff weight (MTOW) | 186,880 to 196,000 kg (412,000 to 432,100 lb) | Type certificate data |
| Range (300ER, typical) | Approximately 5,990 nautical miles (11,090 km) | Certification and operator manuals |
| Engines | Pratt & Whitney PW4000, General Electric CF6, or Rolls-Royce RB211 | Type certificate and operator records |
Performance and range considerations
Performance figures vary with airline-specific configurations, payload mixes, and environmental conditions. The 767-300ER is notable for long-range capability, enabling routes such as trans-Pacific services with commercial payloads. Pilots and planners use detailed performance tables for takeoff, climb, cruise, and landing to optimize fuel, adhere to noise restrictions, and respect airport constraints. Center-of-gravity limits and stall speeds are carefully managed to preserve handling qualities across weight ranges.
Primary operators and commercial usage
The 767-300 and its derivatives serve a broad set of carriers, from legacy flag carriers to regional and cargo-focused operators. Many airlines employ the type on high-density medium-haul routes where its capacity and efficiency align with demand. The freighter variant is common among integrators and logistics providers, particularly for routes where wide-body capacity is beneficial but full freighters are disproportionate. Fleet commonality with the 767-200 and 767-400ER simplifies training and maintenance for operators that mix variants.
Common routes and operational context
Typical 767-300 services connect secondary hubs and long domestic sectors to international gateways. Airlines value its ability to carry meaningful passenger or cargo loads without requiring the infrastructure of larger wide-bodies. It frequently appears on routes with moderate demand where thin-market viability depends on efficient aircraft sizing. Seasonal adjustments and temporary leases allow operators to scale capacity in response to changing traffic patterns.
Maintenance, inspections, and reliability
Scheduled maintenance for the 767-300 follows manufacturer and regulator guidelines, with checks at hourly intervals and calendar-based intervals. Operators monitor critical systems including hydraulics, pressurization, and avionics to ensure continued airworthiness. The type has a long service history with many examples still in commercial and cargo use, reflecting durable designs and effective upkeep programs. Continued support from manufacturers and third-party providers helps maintain airframe longevity and operational flexibility.
Considerations for pilots and planners
- Type rating is typically shared with other 767-family variants, reducing training overhead for multi-crew operators.
- Performance planning must account for variations in MTOW, flap settings, and engine thrust ratings across available engines.
- Cargo operations require attention to floor load limits, restraint systems, and door opening procedures on freighter variants.
- Regulatory requirements for ETOPS and overwater operations may apply depending on route and airline authorization.
Summary and enduring relevance
The Boeing 767-300 remains a capable and widely used platform for passenger and cargo operations, especially where efficient wide-body capacity is needed on medium-haul and select long-haul routes. Its variants, including the 767-300ER and freighter, address diverse commercial demands while leveraging common systems and handling qualities. With sustained operator support and ongoing fleet management, the 767-300 continues to offer reliable service across global networks.