If you need to confirm whether the flight provides catering service, you can inquire through the following channels:

1. Check whether there is a meal when booking the air ticket.

2. Inquire through the booked travel agency or air ticket agency.

3. Some low-cost airlines need to buy meals and drinks for a fee, and you can check through the airline's official website.

the above ways can help you to confirm whether meals are served on the plane.