For sure, many people will be wondering what on earth a red eye flight is. Well, like the name suggests, a red-eye flight is a late night or overnight flight operated by an airline to last the period called “the night.” It is usually flown very late at night or very early in the morning but probably with the dawn yet to break; usually during the period between 9:00 p.m. and 5:00 a.m. The term “red eye” was actually coined from the color of the eyes which are the direct results of fatigue; the symptoms of this stress and tiredness being red-colored eyes. Red eye flights are gradually proving to be a brilliant and worthy innovation among airlines’ flight schedules.

Judging from the number of passengers who are increasingly embracing this mode of flight, it is obvious that red eye flights are getting more popular among passengers with every flight season. Based on opinions sought from passengers, travel agents, airline flight crews, and a host of the airline industry’s observers, these pieces of information revealed that in recent times, you don't stand much of a chance of getting an empty row on a red-eye flight where you can stretch out and sleep, meaning seats are usually all sold out. This also means there are more and more passengers, who are beginning to understand the benefits of night flights, fly by night or red eye flights; depending on the purpose of the trip.

The main motive may not be other than convenience where passengers don't simply want to waste a whole day on a plane and that only tourists would want to fly during day time because they don’t have any business to do. The terrain-familiar passengers just want to get to the destination, period. Nonetheless, many passengers still prefer to take the dreaded red eye flights and go ahead to prepare for the long trip of a night flight. Otherwise known as the “red eye flights,” they make sure that they take before or along with them, pills and capsules of vitamin C or the drink itself, bottled water and extras to support those red eyes.

For example, in the US, most red eye flights fly from the west to the east coast, capitalizing on the time zone changes and the rising sun. Thus, a red eye flight may run at different times, depending on the origin and destination of the flight. The above example is the flight from the West Coast to the East Coast which may take approximately five hours. If the flight leaves at 10 p.m. Pacific Standard Time, it will arrive at its destination at 6:00 a.m. Eastern Standard Time the next day, thereby taking the passengers' entire night, and this is without a stop-over during the night. In addition to this, red eye flights allow passengers to have a full day at both the departure and destination city and travel by night.

Red eye flights are operated by airlines for some reasons. One of the reasons why some airlines love red eye flights is because they would want to re-arrange their aircrafts for the next day's flight schedule which is not at all a bad idea. Another reason is that they would obviously love to increase the full use of aircrafts in the company's fleet; this is also called capacity utilization. Providing additional flight services to justifiably lower costs is yet another factor which airlines take into consideration in providing red eye flights to willing passengers. By undertaking red eye flights, airlines can comfortably dish out dirt cheap airfares to passengers on some of their routes; this is in order to attract them to their flight services and also to fill up their seats on a one-way trip.

Red eye flights used to be anything but the norm back in the days, as most airports did not have the equipment necessary to work at night. But with the coming of the modernization in almost all spheres of life which includes improvement of airports around the world, night flights or red eye flights equally increased. Although there are many airports that do not operate after certain hours, red eye flights can still take-off from airports that are night-flight friendly. As a passenger, what you will do is to take a look at your schedule and decide whether a red-eye flight will comfortably fit in somewhere inside. If it does, then go for it!