we are flying cheapo - spirit airlines - no wifi, so I don't think my online will work, But.... we buy digital versions of movies these days, and i plan to download them for offline viewing on my tablet. (I wish I had a working scrapping laptop still, but honestly, it'd be just one more thing to carry

)
TV/tablet with headphones, dollar store toys, and snacks, that's about what I've heard. haha. We are flying Red Eye. like, 1am-5am, so my littles will either be asleep or rowdy. I think i've read somewhere, getting cheap ear plugs for those around us.... haha.
Bottom line - enjoy the journey, and don't stress when they start acting crazy. New thing for them, being on an airplane. My son, specifically (he's 2.5), is going to flip when he figures out he's on a plane. He loves airplanes.
the most horrible part, I think, is going to be lugging them and everything around. I have to bring the two car seats, because we need them in Texas. I also have to have the double stroller, because I'm hoping to corral them in the airport that way. And leashes/harnesses. (yes, I know those are a hot topic, prone to controversy... but I'm going to accept it in lieu of my toddlers running off [as prone to do] or being randomly snatched.)
So... they will each have a backpack of their things. I will have a carry on. We have two car seats (which I'll check at ticket counter), a double stroller (gate checked), and one large checked bag (also dropped off at ticketing counter)... in addition to the two toddlers. by myself... two ways. LOL. apparently I have a one way ticket to crazy-town, with my round trip to Texas. hahahahahah
oh, and this isn't counting the 3 hour road trip to and from the airport in Texas to our final destination. haha. WHAT. AN. ADVENTURE.
I am excited though, and I'll maybe I'll remember to journal about it the whole way for ease of scrapping later. Lol!