The term "redeye flight" is often used to describe an overnight flight that arrives early in the morning. However, there are several other synonyms that can be used to describe this type of flight. One such synonym is "red-eye," which is a term used to describe any flight that takes off late at night and arrives early in the morning. Other synonyms include "overnight flight," "nocturnal flight," and "late-night flight." Regardless of the term used, these flights are often popular among travelers who want to maximize their time at their destination by arriving early in the morning and starting their day right away.