Yes, familiar with that. Of course, my plot is very different. I haven't revealed it completely. There is certainly not going to be any effort to make another airplane to fly people off the island. They are stuck where they are and must make the most of it.
And no, it isn't a version of, "Lost" either, though both happened on an island. The island is of no major significance. I plan on making the 777 more of a focus in this story. More McGyver than the impossibilities of Lost. Of course, there is an interesting twist, but that can't be revealed.