For one the tram does not cover the same route. The train tracks of from the train, the tram is different. The tram actually take a sharp turn away from where she would have been walking, so the tram would not have been an option to get to that spot.
Also I was trying to establish a time line more to figure out when she would have become a missing person, not to accuse her of cutting it close.
I've ridden the tram, I know the tram.
If she was in a mad rush, she could have taken the tram to Sirkeci (and walked from there). She didn't.
From the times she was spotted on video, she is taking a leisurely stroll across town, totally normal for a tourist.
As for what exact time she disappeared...all indications point to very shortly after 1:15pm when she appeared on video at Sirkeci. Her family started efforts to find her when she did not get off her flight home the next day, Jan. 22 4:50pm at Newark.