In-flight is a term used to describe the state of being in the air while traveling. The term can be broken down into three words: AIRBORNE (8 letters), MIDAIR (6 letters), and ALOFT (5 letters). AIRBORNE refers to something that is flying or suspended in the air, MIDAIR describes something that is in the middle of the air, and ALOFT is an adverb meaning high up in the air. Together, these three words form the term IN-FLIGHT, which is used to describe the state of being in the air while traveling.