I don’t bring my own food. My travel is primarily international and this year I was fortunate enough to fly Polaris on all of my flights. I eat in airports, in a sense, but only in the lounge, this year, specifically, the Polaris Lounge. As I said upthread, I can’t remember the last time I bought food in an airport. With the exception of a croissant at ZRH. 😁

I do like the United Club at my home airport of MSY which serves gumbo and jambalaya.

On planes, I’ll eat a small amount of my meal, but only enough to tide me over until I get where I’m going.