The Boeing 787 was developed as a successor to the Boeing 767, aiming to offer improved fuel efficiency, passenger comfort, and operational flexibility.
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The 777 is way longer and has long huge raked wingtips with no winglets. On the other hand, the 767 has smaller, more 737 shaped wings but bigger and some have winglets and some not. Secondly, the 777 can fly much farther than the 767 And carry more passengers.
The Boeing 767 is an American wide-body aircraft developed and manufactured by Boeing Commercial Airplanes. The aircraft was launched as the 7X7 program on July 14, 1978, the prototype first flew on September 26, 1981, and it was certified on July 30, 1982.
With schedule and cost reductions during the COVID-19 global pandemic, Delta decided to retire the 777 by the end of 2020, in order to “accelerate the airline's strategy to simplify and modernize its fleet while continuing to operate newer, more cost-efficient aircraft.” See the news release.
The first Boeing 767 was delivered more than 40 years ago and the type is still in regular service with 100 operators around the world. But where the 767 flies and what flies inside the aircraft has changed dramatically. The 767 now flies predominately as a freighter.
But within the order announcement came much less noticed news—the airline will retire all its remaining 767s by 2030. First introduced in 1982, the 767 quickly became a workhorse for United and other airlines.
Designed for long-haul routes and business travel. Reason Disposed: Schedule reductions caused by the COVID-19 global pandemic accelerated plans to retire the 777.
We spoke with Todd Curtis, an aviation safety and security analyst and founder of airsafe.com, and asked if the 767 is a safe aircraft. TODD CURTIS: Generally speaking, yes. This is an aircraft that's been used in military versions, passenger versions, freight versions since the early 1980s.
The Airbus A380 won't be flying for Delta Air Lines anytime soon. That's not a huge surprise, as industry observers have long regarded the superjumbo A380 as a bad fit for the fleet plans at most U.S. carriers.
For example, the 787-8 has a greater wingspan than the 767 and is designed to be more fuel efficient. Meanwhile, the 767 is longer than the 787 but cannot carry that many more passengers.
The Airbus A330 is a newer, more advanced widebody aircraft compared to the Boeing 767. While both aircraft are superficially similar, the A330 is the superior aircraft of the two. The A330 offers a wider fuselage (222 inches) allowing for 8 abreast seating in economy class, whereas the 767 offers only 7 abreast.
The Boeing-built KC-46 tanker is a military version of the 767 commercial aircraft. It is intended to replace the oldest of the U.S. Air Force's KC-135 Stratotanker fleet -- some of which are over 50 years old. The KC-46A will be able to refuel any fixed-wing receiver capable aircraft on any mission.
This means that the aircraft can fly routes that take it as far as 330 minutes (five and a half hours) of single-engine flying time from the nearest viable airport. Other twin-engine airliners, like the Boeing 777, are also certified for ETOPS 330. The Boeing 767 is certified for as much as 180 minutes of ETOPS.
On July 31, 1973, Delta flight 723 took off from Burlington and crashed in Boston, killing 89 people. NBC5 held a virtual town hall in honor of the 49th anniversary. The families of the passengers on the plane have grieved for years.