In a couple of weeks I am flying with my 3 kids. My oldest is 9 so I don't have to worry about her running off. The baby will be 10 months and nestled in his Hotsling. The middle is almost 4 and a runner. I am considering just putting him in the stroller for his safety and my sanity but I also think that maybe I should try to snag a used Ergo and carry him on my back. Does anyone do this with 2? Either way I will probably have to bring the stroller, if I am wearing both boys than I will need it to put my carry on bags in.