I guess if there was a dress code for customers, they would have disclosed it... not to worry. Last time, I flew F in t-shirt, cargo shorts, and baseball cap. I did feel a little bit out of place. It was a trip from LIM to MIA, overbooked... and they moved a few of us to the front of the plane.

Right before I was about to board, the agent called my name and said, "my apologies, sir... we need to re-assign your seat." When I saw that it said 2A, I smiled and said, "well I guess I'll let it pass just this once."