You can go as far as the security line without a boarding pass. To get past security or on to the actual concourse/gate you need a valid ticket.
Yes you can right up til the gate you bus need to go through all the security they have then get all way back out.. U can't go past the rope or line whatever they have seoerate the boarding people with people who arent going on so nobody can sneak on. Least how was I had my family do to me at 9 when went alone to Louisiana... They had a lady from airline fly with me n keep me company and showed me how get on n off n where go meet my family when got there.. And I also did with my child he was only 2 and was very right after 911... My mom flew out literally the day after the week ban of no flying they put on she was supposed to go day after when nobody knew what it even was going to happen her ticket want all ready for 9/12 but had wait week I can't believe my mom went I would not have n I let my child at 18 months go with her I want freaking out big time omg. But they let me go up to where the tunnel to board the plane in right up til I couldn't see him anymore.. Think yah
Yes you can.
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