It depends on the flight time of the plane. Usually, meals are served from half an hour to one hour after the plane takes off. /kloc-there should be dinner from 0/8: 00 to 20: 40, and drinks and dinner can be distributed 20 minutes after take-off.
2 1: 00-0: 05 There may not be dinner, but there should be supper. A little smaller. . . probably