Originally Posted by
Upgraded!
Will I get any strange looks at ORD if I go to one of the non-AIT terminals and then do an airside transfer to my departure terminal? Assuming a quick "oh, oops, taxi dropped me at the wrong one and it's wayyyy too cold to go outside and walk" should do it, but want to know others' experience with this.
It's been my experience that they don't care. I imagine most TSOs don't even know which airlines operate out of which terminals or concourses.