Here are some American airlines that still have first class in 2024 ... focus on the cabin of the Delta Air Lines Airbus A321neo. The seats are in a 2-2 configuration, are 21 inches wide, and ...

Vistara introduced its first Airbus A321neo aircraft with 188 seats in three-class cabin configuration. Vistara the first airline in South Asia to offer fully-flat beds on narrowbody aircraft.