OKay, so we had a very successful trip. Unfortunately, due to work (financial markets related) I could not fly down with my family and joined them on the weekend.
Nonetheless, many of the tips were great.
I used a cheap variation on the theme of hanging organizers for each child. My 4 year old "must" pull her own carryon at her insistance ( we watch a travel video called "shae by air: a good little traveler" and Shae pulls her own little travel bag). So, we entrusted her with the task of carrying the goody bags for all three children. I put together ziploc bags ( 3 of everything, as age appropriate) with activities:
brightly colored stickies/post it notes
post it note type alphabet letters and a glue stick
assorted stickers
twist top markers
crayola color wonder no-mess markers and coloring pages
printed a "personalized" princess story from the disney website. (4 year old really loved reading about herself as princess and her adventures with her "best friend", favorite foods, yuckiest foods, funniest stories, etc)
small books
We introduced them at varying intervals, as needed.
Packed LOTS of reasonably healthy easy to travel snacks :
Fruitabu smooshed fruit twirls...basically an organic, all fruit, healthier version of a fruit roll-up ( which has next to no fruit, if any)...pumpkin seeds, snack bars, the requisite all time favorite -- goldfish, gummy bears for my gummy- anything-crazed-crew, stable individual serving milks for nap time ( just pour in the bottle/cup and serve or drink from the straw like a juice box and serve. we saved a few for the flight home as well). Cheese sticks and crackers. Lots of variety. Something for everyone.
Everyone did great.
My other tip, but a difficult one to make universal due to different kids' personalities, is time of travel and routing. I find for my set, EARLY morning flights are the best. We get everything ready the night before and wake them up (5 am this time) and take the small ones to the airport in pajamas.
Once we get checked in and through security we freshen them up and change clothes.
Obviously, I always suggest direct flights when routing and finances permit, but if not, NEVER a tight connection. A tight connection may sound like a good idea to shorten the trip, but with diaper changes and all the unexpected matters that can occur, a liesurely layover is your friend for sanity reasons. I suggest about 2 hours. Of course you dont want to get carried away with too long a layover.
Lastly, consider nap schedules as appropriate for your child's needs. The bottom line is: heed the child(ren) and do everything possible to not interrupt their natural biorythms.
Try to travel when they are most pleasant, or if they will sleep on the plane, then try to schedule accordingly.
I also bring disposable changing pads for those occasionally unavoidable diaper changes in very small and disgusting airplane or airport bathrooms. Spread it out and throw it out when you are done.
Resident germaphobe here, so of course, I travel with a easily accessible stash of individually wrapped Purell (or other) sanitizing wipes. Keep some in every bag and in my pockets. Great for wiping down eating surfaces in a pinch, too.
OK. Just thought I would share my recent experience and thank you all from some of your great ideas.
Others have been noted for future road trips as well!
Happy travels,
Cheryl