Boeing 767-300 Hawaiian Airlines with wingletsHawaiian Airlines Boeing 767 300 airplane model. The Boeing 767 has been an important aircraft in the plane maker's history. Entering service 40 years ago, it opened up transatlantic routes to twin engine jets a significant development at the time. It may not be Boeing's best selling widebody (the 777 holds that title), but it has had a long life on the production line and has seen several variants. More efficient dual aisle aircraft have now taken