Traveling to reunite with Kanye West on the East Coast for Valentine's Day, Kim Kardashian cradled her adorable smiling daughter North, nearly 8 months, in LAX on Feb. 13 Credit:

Chubby cheeks, checking in! Kim Kardashian cradled her adorable smiling daughter North, nearly 8 months, while making her way through LAX Airport security on Thursday, Feb. 13. 

The 33-year-old reality star was photographed (in exclusive photos obtained by X17) doting on her baby girl, who gave a sweet, wide-eyed smile as she stared inquisitively at onlookers. Wearing a black turtleneck top and fur-trimmed parka jacket, Kardashian pushed her well-behaved tot, secure in a stroller, through the airport.

So where exactly were mom and daughter headed Thursday? To join dad on the East Coast, of course! "Nothing better than being with my love on Valentine's day! Happy Vday dolls!" Kardashian tweeted Friday afternoon.

Nori, dressed for colder weather, looked like the most-fashionable baby in LAX wearing a long-sleeve top and white stretch pants. It's no surprise that Kanye West's daughter has been rivaling the style of other celebrity tots lately: mom Kardashian posted several Instagram photos on Monday, thanking designers for sending her daughter outfits over the holiday season.

While dressing Nori in high-end brands, Kardashian told fans recently that she would "absolutely" have her daughter wear less-expensive clothes from retailers like Target. "She wears everything," she explained. The new mom will be launching an affordable clothing line for babies next month. A source close to the her tells Us Weekly it will be called Kardashian Kids.