No. He can wait in line with you until you get to TSA, after that your on your own. Get there with plenty of time to spare so you can have your departing pleasantries and make it through to your flight, it's a big place and it takes time to get from place to place.
Thanks so much for your responses. I thought as much. Just needed confirmation.
Once you go past security no one can go back with you. If i would have met up with my friend I would have went back through security check and get to my gate on time which at some sir ports (depending on their size) can take a while to get through security
As far as I know, I’ve had people come with me to the gate before to see me off but they was when I was underage. I would ask once you get to either TSA or check in.
No that is not possible I believe because of the security process that happens before going to the gate
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