Prince Harry is detailing his support for King Charles III amid his health battle.

Nearly two weeks after Buckingham Palace shared the monarch has been diagnosed with cancer, the Duke of Sussex—who has been estranged from the royal family—opened up about visiting his dad.

"I jumped on a plane and went to go see him as soon as I could," Harry told Good Morning America Feb. 16. "I love my family. The fact that I was able to get on a plane and go and see him and spend any time with him, I'm grateful for that."

The 39-year-old also agreed that his father's condition could have a "reunifying effect" on his family.

"Throughout all these families I see it on a day-to-day basis the strength of the family unit coming together," Harry, who spoke to the outlet on the site of next year's Invictus Games in Whistler, Canada, added. "I think any illness, any sickness brings families together."

When asked about the King's current condition, Harry declined to disclose further details, noting, "That stays between me and him."

The insight from the Duke of Sussex comes just days after the monarch himself spoke out about his diagnosis, sharing his gratitude for the outpouring of support and well wishes.

"I would like to express my most heartfelt thanks for the many messages of support and good wishes I have received in recent days," King Charles wrote, as seen in a post shared on the Royal family's Instagram page Feb. 10. "As all those who have been affected by cancer will know, such kind thoughts are the greatest comfort and encouragement."

The monarch continued, "It is equally heartening to hear how sharing my own diagnosis has helped promote public understanding and shine a light on the work of all those organizations which support cancer patients and their families across the UK and wider world. My lifelong admiration for their tireless care and dedication is all the greater as a result of my own personal experience."

Keep reading to find out more news about the royal family.

While King Charles III was in the hospital for his benign prostate enlargement procedure, the royal family member was diagnosed with cancer.

"His Majesty has today commenced a schedule of regular treatments, during which time he has been advised by doctors to postpone public-facing duties," Buckingham Palace said Feb. 5. "Throughout this period, His Majesty will continue to undertake State business and official paperwork as usual.The King is grateful to his medical team for their swift intervention, which was made possible thanks to his recent hospital procedure. He remains wholly positive about his treatment and looks forward to returning to full public duty as soon as possible."

The Duchess of York's rep said in a statement on Jan. 21 that Sarah was recently diagnosed with malignant melanoma, an aggressive form of skin cancer. Several months prior, she underwent a single mastectomy to treat breast cancer.

On Jan. 14, Queen Margrethe II of Denmark made history as she officially abdicated the throne, handing the crown over to her son, now known as King Frederik the 10th. 

Kensington Palace announced on Jan. 17 that Kate Middleton underwent planned abdominal surgery and was set to remain in the hospital for 10 to 14 days.

"Based on the current medical advice," the Palace said, "she is unlikely to return to public duties until after Easter."

Amid Kate's recovery, Prince William postponed a number of engagements as he supported his family, including the couple's three children, Prince George, Princess Charlotte and Prince Louis.

Shortly after Kate's hospitalization was made public, Buckingham Palace shared that Charles "has sought treatment for an enlarged prostate."

"His Majesty's condition is benign and he will attend hospital next week for a corrective procedure," the statement added. "The King’s public engagements will be postponed for a short period of recuperation."

Princess Claire and Prince Felix of Luxembourg welcomed son Balthazar Felix Karl on Jan. 7, the first royal baby of the New Year!

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