The Divergent star said the airport employee's behaviour was sexist, because he wasn't treating male and female clients equally.
She continued: "I didn't hear him say anything about the attire of any of the other folks in the entire line and I am in one of the most travelled airports in the world.
"I'm surrounded by lots and lots of other people dressed in lots of different kinds of dress."
What's more, the actress alleged the employee had touched her.
Recalling the incident, she said: "I was speaking with one of his colleagues, she was saying, 'Do you have high heeled shoes,' and then guess what happened next?
"He touched me. I didn't see him touch anybody else. And I turned around and I said, 'That was unnecessary.'
"By that time, you know, my skin was burning, my feet are burning. It's so hard to continue to set these boundaries when someone continues to push. And then for good measure, he just said one more time, 'have a good day sweetheart'."
- Bang! Showbiz