The most serious charge Iverson faces is criminal trespassing, which carries a potential sentence of 5 to 10 years in prison.
The protesters were charged with criminal trespassing and resisting arrest.
The management had the police arrest five demonstrators for criminal trespassing after they set foot briefly on the edge of the parking lot.
Though they were arrested for criminal trespassing, a judge dismissed the charges.
If convicted, the protesters could have faced up to 364 days in jail and a $2,500 fine for criminal trespassing.
She was charged with criminal trespassing for declining the captain's order to sit at the front of the aircraft near an emergency exit.
The members of the group were charged with harassment and criminal trespassing.
Among the charges are criminal trespassing and carrying a gun without a license, both felonies.
The most serious charge, criminal trespassing, is a second-degree felony with a penalty of 5 to 10 years in prison.
The fifth was charged only with criminal trespassing, a misdemeanor, officials said.