An angled-flat seat is a business class seat that reclines to a flat surface but remains at a slight downward angle, usually around 160 to 170 degrees.
Before true lie-flat seats became the standard, angled-flat seats were considered the pinnacle of luxury. While they do offer a continuous flat surface without bumps, they rest at a slight incline. The main drawback is the "sliding effect," where passengers slowly inch downward toward the footrest while sleeping due to gravity. Today, these are mostly found on older aircraft or deployed on shorter regional international routes where a full sleep is not strictly necessary. If you see this on a 12-hour overnight flight, you might want to look for an alternative routing with a modern seat.
It is possible, but many travelers find themselves waking up to adjust their position after sliding down. It is certainly better than economy, but inferior to a 180-degree bed.
They are becoming increasingly rare on long-haul flights, as airlines retrofit older planes or retire them in favor of true lie-flat cabins.
Our travel experts have access to unpublished fares not available online.
Save up to 40% on business class flights.