It happened at the Raccoon Taproom in Collingswood on Saturday night.
Police say Tahaa Elmogahzy, 27, stabbed the 30-year-old victim in what investigators say was an unprovoked attack.
Elmogahzy fled the scene but was taken into custody by the U.S. Marshals on Monday afternoon.
He has been charged with first-degree attempted murder and multiple other offenses.
Elmogahzy is being held pending a detention hearing.