Pillows and blankets on flights

Pre-pandemic, you would find a tiny pillow on the chair when you boarded the flight.

From their website:

Pillows and blankets will continue to be available on long-haul
international flights. Rest assured all blankets and bedding are
laundered after every flight and Main Cabin pillows disposed of after
use.

https://www.delta.com/us/en/travel-planning-center/know-before-you-go/food-services-amenities

They give them in main cabin still

Got mine CDG-SLC last week

Yes, but as with all airlines, the term "pillow" and "blanket" is a generous description.

We just flew to Paris on Delta a few hours. I felt the pillow and knew if wasn't going to work for me:)