It first aired on February 27, 2019.
The Futon Critic
The gang is taking an airplane trip together, and Hawk is at the helm taking his captain's license test. However, Richard is terrified of flying, so Unikitty and Puppycorn spend the flight trying to help Rick conquer his fear of flying.
When the gang takes an airplane trip together, Hawk is at the helm since today he's taking his captain's license test. Because Richard is terrified of flying, Unikitty & Puppycorn spend the chaotic flight trying to help him conquer his fear of flying while Dr Fox joins Hawk in the cockpit to help him pass his test.
To be added.
For a full transcript of "First Flight", click here.
This episode aired on February 27, 2019 on Cartoon Network in the United States.