I know, several parents have already chronicled their travel experiences with kid/s here but I would still go ahead and offer my two pence on travelling with a toddler [mine is 2 years and 3 months old]. I am just back from an 8 day trip to Rajasthan. Barring the flights we took for reaching and leaving from Jaipur, rest all travelling involved road trips of long hours. We travelled to Jaipur-Pushkar-Ajmer-Jodhpur-Jaisalmer by road - one of the road trips lasting for as many as 10 hours! Had it been just the two of us, it would not have been as maddening as it eventually turned out to be. But sigh! You do and you learn. Not that I had not read hundreds of articles about travelling with toddlers but nothing can truly prepare you for the actual experience [much like having a baby].
Here are my learnings from this amazing trip on travelling with a toddler, which included air and road travel: