I had an amazing experience last night 6/24/2023on an overnight Delta flight from JFK to Paris. I submitted an accommodation request for my daughters peanut allergy online prior to the trip.
The crew was aware and told me they would not be serving peanuts. Shortly after take-off the flight attendant asked if I wanted an announcement made asking passengers to refrain from eating peanuts, which I said yes to. They made the announcement and my daughter/I enjoyed a much more relaxing flight. So grateful!