Rosie Huntington-Whiteley: Later, L.A.!

Rosie Huntington-Whiteley cracks a smile as she makes her way through LAX Airport on Friday (March 30) in Los Angeles.

The 24-year-old model and Transformers: Dark of the Moon actress chatted with her airport escort as she headed towards security to catch her departing flight.

PHOTOS: Check out the latest pics of Rosie Huntington-Whiteley

The day before, Rosie was spotted in a New York Yankees baseball cap as she left her local gym.

Rosie is this month’s cover gal for Vogue Brazil! She looks absolutely stunning – be sure to check out her cover shot!