Mark Albano, 34, was charged with murder.
He is accused of killing a man who was homeless.
The incident happened April 23 at the Grand Avenue Newton Station in Elmhurst.
Authorities say they found the victim with a stab wound to his upper chest and shoulder area on the southbound platform of the M/R line.
MORE NEWS: Police searching for person of interest in Times Square shooting that injured 3, including child
* More Queens news
* Send us a news tip
* Download the abc7NY app for breaking news alerts
* Follow us on YouTube