Claire Miller

Claire Miller is the tritagonist in movie, portrayed by actress Julianna Margulies.

Biography
Claire was a flight attendant on a titular plane. She was friends with Tiffany, Ken and Grace. She eventually decided to leave after the last flight to become a lawyer. When snakes attacked, she helped in surviving efforts and tried to save the passengers. During their survival on a snake-filled plane, she eventually befriends Neville and they both continue their struggle against the snakes and helping the passengers. After arriving in LA, Neville asks her out on a date and she promises to call him. It's unknown whether she changed her mind about leaving or not.