Blac Chyna only has eyes for Rob Kardashian as the couple pack on the PDA for a flight to NYC

Through thick or thin, it seems Rob Kardashian and Blac Chyna have each other's backs.

The pair looked besotted as they arrived at New York's JFK airport Sunday in casual apparel. 

Despite the carefree vibes, the pair might be bracing themselves for drama with news of Chyna being threatened with a $3million lawsuit.

Traveling together: Rob Kardashian and Blac Chyna dressed down for their AM flight to New York on Sunday

Blac Chyna is facing the possible legal action from two men who claim that the star owes them $3million in unpaid fees as her managers, claims a report by TMZ.

According to reports , Jason Alston and Lincoln Hayes of Infinite Grind Multimedia claim that they signed the fiancée of Rob Kardashian to a 10-year contract in June 2007. 

News of the dispute comes just the day after it was revealed Chyna's Texas drug possession case was being dismissed.

New Year's resolution: Rob looked healthier, keeping comfy in a grey pair of sweats and white kicks

The couple didn't look like they were worried much during their travels, however, as the celebs smiled and joked together while they waited for luggage. 

Rob looked like he's been sticking to his New Year's resolutions, appearing slightly slimmer than in weeks prior.

He seemed comfortable in a grey sweats and a hoodie, teamed with a clean pair of white kicks.

Chyna was looking just as laid back as Rob in a relaxed black hoodie and cropped sweatpants.

Gucci girl: Chyna's glittering Gucci backpack added a flash of color to the star's all black outfit

Although her apparel was understated, the star made sure she was seen flaunting her seven carat engagement ring. 

The reality diva styled her long raven hair with blunt fringe while she covered her head with a pink beanie that read 'Chyna Doll'.

Her Gucci backpack featured pink leather detail with a glittering lip and lightning bolt design over the brand's classic monogram print. 

Adding an extra layer of casual chicness, Chyna sported a pair of coveted black Yeezy Boost 350s on her feet.

Currently a couple: Rob and Chyna's relationship seems to be on the up and up since the pair's apparent split during the holidays

It seems like the couple have gotten over their holiday relationship woes.

Last week, Rob accompanied Chyna and their daughter Dream Renee Kardashian to the two-month doctor's visit.

Both stars shared the pic on Instagram, with proud mom captioning the snap '2 month Check up with Dream , Daddy, and I'.

Kardashian kisses: Blac Chyna shared a picture of Rob Kardashian with their daughter Dream Renee Kardashian at her '2 month check up' last week

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