慣熟 かんじゅく飛行 ひこうじゃなかったです
kanjuku hikōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 慣熟飛行

1. Wasn't familiar with the flight.; Wasn't accustomed to flying.

Past/Perfective
Negative
Polite
Casual Register