The concept of red-eye flights is a familiar one for travelers looking to optimize their time and save on costs. These overnight flights are designed to allow passengers to travel while they would typically be sleeping, aiming for an early morning arrival that permits a full day at the destination. According to Dollar Flight Club, these flights offer a way to "save money and time" by traveling overnight.
Southwest Airlines describes a red-eye flight as one that departs late at night and arrives early in the morning. Typically, these flights leave between 9:00 PM and 1:00 AM local time and arrive between 5:00 AM and 7:00 AM local time. However, exact timings can vary based on several factors such as origin, destination, airline, and seasonality, as noted by Booking.com.
A common example within the United States is the late-night departure from West Coast cities like Los Angeles or San Francisco heading towards East Coast destinations such as New York or Boston. These routes often utilize the overnight hours effectively due to significant time zone differences.