planning to take a 1.5 yo to New York for a holiday. Any tips on how to survive the flight and jet lag? Or just general travel-with-toddler tips?

Because it's a long flight, I'll make sure to be readily prepared. Clothing in case they get cold, some snacks and activities. Books, crayons are good options.

Plan your flight journey and prepare with load of activities. Prepare many snacks for them too.