Rose Powell, 9, told ITV News that she and her wingwalking partner Flame Brewer were "mostly screaming and waving" during their record-breaking stunt.
"And we did a little Superwoman pose," she added.
The youngster emphasised that the most important part of their challenge was raising awareness for a muscular dystrophy charity.
"The charity supporting it is called Duchenne Children's Trust and their aim is to end Duchenne in 10 years as it's fatal."
More top news
Another mild night
Tracey Crouch says she hopes the Football Association learns lessons from the "sorry saga" of harassment and bullying accusations.
During a discussion on the Me Too campaign, the model revealed she had been attacked as a teenager by an industry professional.