Glossary
Lie-Flat Seat
Definition: A lie-flat seat is a business or first class airline seat that reclines to a fully horizontal 180-degree position, allowing passengers to sleep flat during long-haul flights.
Lie-flat seats revolutionised premium air travel when British Airways introduced them in 2000. Today, virtually all major airlines offer fully flat beds in business class on long-haul routes. The seats convert from an upright position to a completely horizontal sleeping surface, typically measuring 72–78 inches in length.
Modern lie-flat seats feature direct aisle access for every passenger, mattress pads, duvets, and full-size pillows. Some configurations include closing doors for added privacy. The most common layouts are reverse herringbone (1-2-1), herringbone (1-2-1), and staggered configurations.
The lie-flat seat is the primary reason business class commands a premium over economy on overnight flights. Being able to sleep horizontally for 6–12 hours means arriving at your destination rested and productive rather than exhausted. BookMyBusinessClass specialises in finding the lowest consolidator fares for lie-flat business class seats.