Abigail Disney regrets that she once flew alone on her family's private Boeing 737 from California to New York

• Abigail Disney expressed regret for flying solo on her family's private jet nearly two decades ago.
• The Disney heiress made the comments in a report titled "Proud to Pay More."
• She wrote that she'd given up flying privately and changed her lifestyle for environmental reasons.

The Walt Disney Company heiress and filmmaker Abigail Disney said it was "wrong" for her to fly on her family's private Boeing 737 plane alone. 

She made the comments in a report titled "Proud to Pay More," which included a personal letter she wrote to support the campaign for a wealth tax on the super-rich.