Flight Plan isn't a true story. It's a work of imagination in the realm of aviation-themed entertainment. The plot and characters are likely fabricated to create an exciting narrative.
It was currently impossible to confirm whether the story of the " Competition Plan " was true. Many novels have fictional plots and characters, which are usually created by the author according to his own imagination and creativity. Therefore, it was impossible to determine whether the Competition Plan was real or not.
Flight Plan is purely fictional. It was crafted by the imagination of the writers and not based on any real events or people. The plot and characters are all made up to engage the audience.
Well, it's hard to say for sure. 'Plan A' movies could be based on true stories with some artistic liberties taken, or they could be completely made up for entertainment purposes.