Christina Haack makes first appearance with new boyfriend Christopher Larocca after Josh Hall confirmed his romance

Christina Haack and her boyfriend Christopher Larocca were spotted together in public for the first time after her ex Josh Hall debuted his own new romance.

The HGTV star, 41, and 52-year-old CEO from Newport Coast, California, looked relaxed as they prepared to board a flight together from Los Angeles on Tuesday.

At one point, Haack’s loving new husband sweetly placed a hand on her back and led her to the plane.

She walked a few feet ahead of him before climbing the stairs that led to their plane.

Before taking off, they enjoyed champagne and caviar at the private terminal at LAX, which offers customers private TSA, customs clearance and white glove service before their commercial flights.

The service also includes a driver through the airport directly to the aircraft door, luxury amenities, chef-prepared meals, drinks and greetings by a dedicated team.

Haack posted a photo from the lounge at PS LAX, which starts at $995 for a single use and offers membership rates for slightly less.

In an image uploaded to her Instagram Story, she shared a photo of her glass of bubbly atop a white napkin, which read: “You have arrived.”

‘Have a nice trip!’ she captioned the photo, without giving any details about where she was going.

For her travel day, Haack kept her look simple in a black tank top and matching leggings.

She chose to style her long, platinum blonde hair in loose waves, which cascaded down her back and shoulders.

Larocca was dressed in a white T-shirt, dark pants and was carrying his own luggage, including a backpack and a carry-on bag.

A source told DailyMail.com earlier this week that Haack and Larocca have been together “for a few months.”

“They are always together around Newport,” the insider said. “They have even traveled abroad and visited other countries together.”

The source went on to say that they are “surprised” that no news has come out about their relationship because “they certainly aren’t hiding the fact that they are together.”

Although the timeline of when they actually started dating or details of how they met are unclear, Christina and Chris have been attending events together for the past three months.

In October, the mother of three posted about their “most incredible week traveling around Europe.” In one photo she posted in the photo series, she shared a photo of herself in a Ferrari, tagged Ferrari of Newport Beach.

According to the luxury sports car brand, they organized an immersive Italian Ferrari experience trip. The experience began in the heart of Bologna, Italy, with dinner at Circolo della Caccia, a historic private yacht club.

In photos posted by Ferrari of Newport Beach via Instagram, Christina is said to be seen holding hands with her new boyfriend after dinner.

Although the photo is of the couple’s backside, one source claimed it was “definitely her,” and another source claimed it was “definitely him” in the photo and suggested he was the one who invited her as a guest to the extravagant trip.

Following this, Christina – who follows her new boyfriend on Instagram – and Chris attended a Christmas party together in Laguna Beach on December 14, hosted by fashion and lifestyle influencer Amy Sexton.

The festive celebration was also attended by Real Housewives of Orange County alum Kelly Dodd and podcaster Heather McDonald.

In a series of photos posted by Amy, under the name Amy Plus Joe, Christina and Chris are seen separately in group photos.

Chris, president and CEO of Network Connex, a telecommunications services provider, has a 17-year-old daughter from his previous marriage.

He divorced his ex-wife, to whom he was married for eight years before their split, in January 2015.

They continue to share joint custody of their child, as detailed in divorce documents obtained by DailyMail.com.

DailyMail.com has contacted representatives for Christina Haack and Christopher Larocca for comment.

Christina shares her five-year-old son Hudson with her second husband Ant Anstead — with whom she is now “back on track” — and her other two children, Taylor, 14, and Brayden, 9, with her first husband Tarek El Moussa .

She is in the middle of her third divorce and has since hired Kim Kardashian’s divorce lawyer, Laura Wasser, in the nasty battle.

The real estate investor’s marital problems with Josh will become apparent when her new show with Tarek and his wife Heather El Moussa premieres on HGTV on January 29.

Meanwhile, her estranged husband, Josh, debuted his romance with his “amazing” new girlfriend on Instagram earlier this week.

According to We weeklyHall is reportedly “happily dating” Nashville-based bikini model Stephanie Gabrys.

“Josh met someone amazing in Nashville, and they have been happily dating for a while,” a source told the outlet on Friday. “Josh wasn’t trying to date, but he met someone and it was a perfect match.”

Currently, not much is known about Hall’s new romance, but he and Gabrys have been having flirty exchanges on Instagram for weeks.

Haack and Hall filed for divorce one day apart last summer after celebrating their two-year wedding anniversary in April.