And Marion Cotillard certainly knows how to, as she jetted out of New York's JFK last night.
The French actress was of course heading to London ahead of tonight's London premiere for the latest Batman installment, The Dark Knight Rises.
Jetting off: Marion Cotillard is flying from New York to London for the Dark Knight Rises premiere
Cotillard oozed glamour boarding the plane in the Big Apple, wearing a stylish ensemble including a green skirt and a natty fedora hat.
Finishing the elegant get up is a white top and black suit jacket, and a £825 Dior handbag - the French luxury design company she is the face of.
Green with envy: Marion rocks out an effortless chic look even just for relaxing on a plane
And the no doubt exhausted star will have to slip into another glamorous gown for tonight's star studded affair.
Her scenes were pushed back a month to allow her some time to rest after giving birth to her son Marcel - with an astonished Nolan hailing her as 'Superwoman' after coming to work so easily.
Kapow: Cotillard wowed the audience with her ruffled skirt at the New York premiere of the Batman blockbuster
Cotillard plays Miranda Tate in the movie, and is a board member at Wayne Enterprise.
Speaking about her character, she told The Hollywood Reporter: '(She is) a socialite and she has a lot of money and she wants to use this money to do good things for her city. And she's kind of fascinated by Bruce Wayne. She wants to help him to get back into the world and she wants to do things with him.'