Many a pilot (especially guys) have just assumed the wife would love flying and they don't and then it becomes mega complicated. The same can happen with kids. What is exciting to us for the entire flight might be exciting to them for about 16 minutes. Plus they are shorter so harder to see out and down in some planes. Throw in some chop and things can get really uncomfortable for them, even with tech to distract them. Tight fitting headsets (more-so than too heavy) don't help much. Neither does constant ATC banter or even chatting on the intercom between mom and dad. You would think telling a kid "look out the window" would just work but it just doesn't in every case.
@Brad Z wrote a great article on flying with kids, its linked on PoA here somewhere. Our daughter started flying when she was 3 in a car seat. Here's is what I have watched:
- When up front (co-pilot) way more engaged and less likely to be finicky / uneasy
- She still misses the Chief because she would see out more easily than the 182.
- Tight clampy headsets really hurt and after about 20 minutes that is all she would think about
- She loved the big old DC's after I put on their newest cushiest ear seals plus not clampy since so old.
- Looking outside gets old for her after about 15 minutes.
- Knowing there is a throw up bag (the blue plastic ones) makes her more at ease
- Age 4...9 knowing there was a small blue bag she could pee in made her at ease for long trips
- She has never puked or needed to pee
- Having mom or a friend in the back can easily extend the trip time into the hours.
- Climb above any chop if you can plus its cooler in the summer.
- Have lots of airflow - in the hot part of summer we have a small battery powered handheld fan!
- Have a way to block the hot sun if needed.
- She now uses the Zulu 3's because ANR is awesome! She loves them because she can turn down the ATC/Intercom
- We always bring a portable wifi hotspot with ripped TV episodes & movies. So her (and friend) can stream like at home.
- Simple snacks like Vanilla wafers. Easy on water until the second half of the flight.
- Arrive before the rest of the crew. Have it all ready. They pull up, hit the bathroom, jump in and go.
...maybe until they get older you can find some old FlightComm headsets that also have the dedicated audio input adapter. Then they can turn down the ATC volume and turn up the music volume. Throw on some really cushy ear seals. Stretch them out a bit if to tight by always storing them on a old soccer ball or something.