Without any power, airliners can't really glide much. ... most of which that did were at their cruising altitude at the time of failure One great success story

Without any power, airliners can't really glide much. ... most of which that did were at their cruising altitude at the time of failure One great success story was, of course, the Gimli Glider: https://en.wikipedia.org/wiki/Gimli_Glider https://en.wikipedia.org/wiki/Gimli_Glider