Getting ready for a family-filled travel day, Kourtney Kardashian was seen arriving at LAX airport in Los Angeles, CA, on Sunday (September 9) with her son Mason and daughter Penelope in tow.

The "Keeping Up with the Kardashians" starlet looked effortlessly chic in a denim shirt, black leggings and aviator sunglasses as she prepped her little man for the upcoming flight before heading inside with her newborn baby in her stroller.

Sharing their faith with the little ones, Kim, Kourtney Kardashian were spotted with Mason and Penelope in Los Angeles, CA this afternoon (August 26).

The reality sisters wore their Sunday best as they carried the 33-year-old's darling kin into the church. Before the outing, the 31-year-old tweeted, "I woke up this morning to this...gotta love @kourtneykardash making breakfast."

Showing her nephew the importance of faith, Kim Kardashian was spotted attending church with Mason in Agoura Hills, CA on Sunday morning (August 5).

The 31-year-old starlet held the two-year-old cutie’s hand while donning a gorgeous tan dress with matching heels as they entered the church.