Hi Susan...

I recently flew... it is good to be prepared. Airlines are not serving food on most US flights. I think it depends on how long and if you are in first class. My flight was 3 hours and we were served pretzels.

SO --- here is what I did. I bought a bag of individual string cheese. It says the are to be kept refrigerated.. but it is not really that hot out and they are individually wrapped.

Then I also took nuts.. not alot... but some to nibble on..

Someone mentioned to me that they packed pork rinds.. but I was not able to put them in a brief case.

Maybe double check carbs on V-8 it is supposedly a vegetable drink...

They serve bottled water on the plane.. all else is carb.

I know it is not especially exciting.. but it gets you through.

Ramona