Fans are worried about Cara Delevingne after she behaved erratically on her way to Van Nuys Airport in Los Angeles on Monday.

The 30-year-old model was photographed on her way to the airport in the back seat of a Chevy Suburban, legs dangling out the window as her driver weaved through LA traffic. After reportedly showing up two hours late for her flight on Jay-Z's private jet, the model - who wore a Britney Spears T-shirt, black tracksuits with green, yellow and red stripes, yellow socks and shoeless – made her way to the plane with her dog, Alfie.

Two unidentified men in striped shirts were also on board the plane, the Daily Mail reports.

However, there appears to have been a change of plans, as Delevingne and her dog got off the plane after about 45 minutes. It remains unclear whether she was asked to leave or not. After returning to the runway, Delevingne appeared very worried as she dropped her phone several times while talking to him.

After a member of Delevingne's staff spoke with airport staff, the model's bags were removed from the plane and placed back into the car in which she arrived. Then she left.

The star's photos left fans confused and very worried about her.