What is a red-eye flight?

A red-eye is a flight that leaves in the evening or at night, and arrives at the destination during the day (usually in the morning). Essentially, it’s when you take a flight at a time when you would normally be sleeping. Most red-eye flights leave late at night after 9 pm and arrive early in the morning before 10 am.

The term red-eye came about because of the sleepy passengers who would disembark the plane at the end location. Not everyone is able to sleep on planes, and those who can’t tend to stand out with their tired, dry, red eyes.

Common red-eye flight paths

Red-eye flights are quite common, but they don’t exist for every route. The most common red-eye flights are long-haul routes, especially those crossing oceans or continents. For example: Los Angeles to New York City, Miami to Madrid, or Frankfurt to Mumbai. Red-eye flights are usually a minimum of four hours, but often closer to six hours or more. Sometimes you are able to choose a red-eye flight, however in many cases (especially flights over to Europe) red-eye flights may be the only option available.

How to prepare for a red-eye flight

Red-eye flights tend to be quieter than the usual daytime routes because flight attendants prepare the cabin ambiance for sleep by dimming the lights after dinner service. Even so, it's not always easy to get shut eye when flying on a red eye, but there are a few things you can do and bring to help make the experience more comfortable:

• Wear warm, comfortable clothing. Forget looking good on the plane — you should wear something warm and comfortable (like loose-fitting clothing) on a red-eye flight. If you're worried about appearance, pack an extra outfit in your carry-on to change into.

• Consider bringing an extra blanket or scarf. Blankets and pillows are provided on some (but not all) red-eye flights, so if you like to be snuggled up and warm when you sleep, bring something extra.

• Avoid caffeine and alcohol. Don’t drink alcohol or caffeinated beverages before your flight. It will only make it harder for you to sleep and will cause dehydration.

• Book a window seat. By sitting at the window, it's less likely you'll be disturbed by those passing through the aisle and you may be able to use the window as sleep support.

When booking a red-eye flight, you may want to consider upgrading to premium economy or a higher cabin class to enjoy a more spacious seat, additional leg room, and a bigger seat recline. These seemingly small touches can make you more comfortable and increase the likelihood that you'll get some rest during the flight.

How to feel refreshed after a red-eye flight

Believe it or not, you can look and feel great after disembarking a red-eye flight. These tips can help you reduce or even eliminate any jet lag so you can thoroughly enjoy your trip.

• Take a walk outside. Once you get off the plane, take a short stroll outside. The sunshine and fresh air will help boost your energy and alertness.

• Change clothes and wash your face. Go to the restroom and swap your wrinkled clothing for fresh, clean attire. Splash some water on your face and brush your teeth so you feel refreshed.

• Slow things down. Be realistic about what you’ll be able to do the day you arrive. Don't pack in the activities, but also don't schedule a nap time to ensure you adjust to the current timezone.

• Stay hydrated. Dehydration can make jet lag worse, so drink plenty of water before, during, and after your flight.

Red-eye flight essentials

There are several essential items that can make your life easier on any flight, but these are the must-haves for any overnighter:

• Earplugs to block out the noise.

• Cashmere or fluffy socks for warm, comfy feet.

• A playlist to get you in the mood for sleep and help you doze off during your flight.

• Facial cleaning wipes to help you look and feel refreshed.

• Dry shampoo to absorb excess oil and odor so your hair looks and smells clean.

Flying on a red eye with kids

Flying on a red-eye with kids can be a great way to save money on a family vacation and hopefully result in a less-chaotic travel day if they're able to sleep during much of the flight. With a bit of planning and preparation, you can ensure your flight goes smoothly for you and your little ones.

• Schedule an earlier nap time. Move your child’s nap time earlier on flight day to increase the likelihood they'll sleep on the flight.

• Serve a filling dinner. Give your son or daughter a hearty, filling dinner two to three hours before the flight. They’ll likely get tired and in the mood to sleep once they’re on the plane.

• Go through a normal bedtime routine. Before you board the plane, brush your child’s teeth, wash their face, get them into their jammies, and even read a bedtime story before takeoff. Doing so will let them know it’s time for bed even though they’ll be on a plane.

• Pack first aid items. Cold meds, a teething ring, and diaper rash cream are a few examples of first aid essentials you don’t want to forget.

Final thoughts: Is flying on a red eye better?

While sleeping on a plane isn’t ideal, red-eye flights definitely have their perks. To start, you're saving on a night at a hotel by using that time to travel to your destination. And since you'll land in the morning, you'll get a full day to explore. Red-eye flights are also often the cheaper (and sometimes less-crowded) option.

That being said, red-eye flights aren’t the best choice for everyone. If you can sleep anywhere, then it’s an easy pick. But, if you have trouble catching z's on planes, you will likely land at your destination exhausted and in need of a nap. This not only cuts into your daytime plans, but could also make it harder to adjust to the new timezone.

Now knowing the pros and cons of a red-eye flight, the choice is yours!