|Nationality:||United States of America|
|Played by:||Julianne Moore|
While initially a suspect much like most of the passenger crew, Jen ended up being rather helpful to air marshal Bill Marks. After helping Marks help identity other possible suspects on the plane, she ends up returning to the rest of the passenger crew and witnessing all the other chaos that takes place in the film's finale. After the plane crash lands safely, she ends up likely taking an interest in Marks who has slowly changed as a person throughout the various disaster-laden events.