Joined by their adorable daughter, Jessica Alba and husband Cash Warren were seen preparing to depart out of Los Angeles International Airport on Sunday afternoon (June 7).

Today marks Honor Marie’s first birthday but rather than celebrate it with a big bash among friends and family, the birthday girl spent it aboard a US Airways flight en route to Oklahoma. Jessica is set to begin filming scenes for the upcoming thriller The Killer Inside Me bright and early Monday morning alongside co-stars Kate Hudson and Casey Affleck.

The latest collaboration between director Michael Winterbottom and producer Andrew Eaton was due to start in January but was delayed over problems with funding. The flick came close to collapse after it lost key financial support but Canada-based private investor Hero Entertainment stepped in to save the film, offering up 20% of the budget.

Shooting will continue for six weeks in Oklahoma.