Aviophobia
Aviophobia was the fear of flying.

Prior to his historic flight aboard the Phoenix, Zefram Cochrane, ironically, did not like to fly and preferred taking trains. ()

In 2255 of the alternate reality,  referred to his aviophobia as "fear of dying in something that flies!" when confronted by a Starfleet officer who ordered him out of the shuttlecraft Bardeens bathroom and into a proper seat during the ride to Starfleet Academy. ()

External link
 

it:Aviofobia
ja:飛行恐怖症
Psychological conditions
Alternate reality