Episode Rankings
- #1 Fan Favorite

Every episode of Challenger: The Final Flight Season 1 ranked from best to worst. Discover the Best Episodes of Challenger: The Final Flight Season 1!
"A Major Malfunction" is the best rated episode of Challenger: The Final Flight season 1. It scored 8.2/10 from 443 votes. Directed by Daniel Junge, Steven Leckart and written by Unknown, it aired on September 16, 2020. This episode is rated 0.1 points higher than the second-best, "Nothing Ends Here".