The success of the stretched-fuselage 767-300 and -300ER variants caused Boeing to consider producing a larger version. This would have had a wider fuselage than the original 767’s existing seven-abreast 2-3-2 setup, and initially designated as the 767-X. It first proposed this in 1986, but the concept garnered minimal interest among prospective customers.
Two years later, Boeing reworked the 767-X design into a new twinjet family that would later become the popular 777 series. This design first flew in 1994, and United introduced it commercially a year later. As such, the 767’s decline can partially be seen as a consequence of its own success in that it led to the development of the 777. Had the 767-X remained a 767 family member, the series may have experienced greater sales and a slower decline.
More recently, Boeing has also launched another twin-engine widebody in the form of the 787 ‘Dreamliner’ family. This nine-abreast design is smaller than the 777 series, putting it on a par, capacity-wise, with some of the 767’s larger variants. Since its introduction in 2011, many airlines have ordered the 787 as a replacement for the 767 due to its greater range and efficiency, further contributing to its fall in the last decade. //
In terms of cargo, the aircraft still has an important role to play. Boeing is reportedly producing three 767 freighters a month, and states that it:
“… continues to see strong market demand for 767 airplanes, which offer outstanding operational efficiency and payload configuration. Cargo operators around the world keep the global 767 Freighter fleet busy, flying the model an average of 10 hours a day.” //
According to Boeing’s Orders and Deliveries data, the company still has 97 outstanding orders for the 767. Of these, more than a third (33 aircraft) are to be delivered to FedEx. The Memphis-based logistics giant already has 100 767s in its fleet, according to Planespotters.net. Interestingly, 57 of the outstanding orders are for air tanker companies, showing that, in the domain of air-to-air refueling, the 767 remains a versatile aircraft.