Having just been jolted out of his premonition, Alex is wild-eyed and hyperventilating as he verifies that the tray table latch is broken, which means his vision was real

Flight Attendant: Is there a a problem, sir? Carter: What's your fuckin' problem? Mr. Larry Murnau: Speaking in French What is it? Alex Browning: screaming This fuckin' plane's gonna explode!