Nine Kilometers of Love (2019)

Nine kilometres of love is also a show based on aviation club. Male and Female lead both try hard to get into the best of aviation academy. Their journey to become pilot, Chasing dreams and perusing love along the way.

Both are about the dream of flying.
In contrast to the NKOL , TE is more all-rounded:well developed and finished story with a hint(not the dominant aspect) romance .

Both dramas are about aviation industry and chasing your dream. Nine Kilometers of Love focus on the aviation academy, while Flight To You showed all about the whole industry. (Ground Crew, Cabin Crew, Pilots, Mechanics, and the Administration).

why i recommend 9KL? its because both are based in the airport.
Similarities.
they both are based in the airport
they both have hate to love kinda romance
both the f leads are funny to watch though in WSL its not that funny.
Differences.
one is based on pilots while the other is in the airport
the ML in WSL is calm while the ML in 9KL he isnt exactly calm

give both of then a try.

They both have a similar plot, achieving one's dream in aviation industry. One is based on how to be a cabin crew while the other one is how to be a Pilot.