Watch United 93 (2006) HD Full Movie Free on solarmovie.do. Watch United 93 (2006) online free. A real-time account of the events on United Flight 93, one of the planes hijacked on September 11th,...A real-time account of the events on United Flight 93, one of the planes hijacked on September 11th, 2001 that crashed near Shanksville, Pennsylvania when passengers foiled the terrorist plot.