Holtz gave the Devils a 1-0 lead at 8:01 of the first period when his shot from the left face-off circle slipped between Hart's glove and body on a power play. It was his first career goal in his 10th NHL game.
"I was really happy," Holtz said. "I put in so much work to get to this point. I was really happy. ... I just want to contribute every game. I want to help this team build a winning team."
Wade Allison scored 23 seconds later at 8:24 to tie it 1-1, tapping in a loose puck after Provorov's shot from high on the left side caromed to him at the right of the net.
Konecny put the Flyers ahead 2-1 at 10:39 of the second period with a shot from the high slot that went between the skates of Devils defenseman Brendan Smith on a rush.
Frost scored 23 seconds later to make it 3-1, one-timing a pass from behind the net by Laczynski. It was Laczynski's first career point in his seventh NHL game.
Konecny scored a power-play goal from the top of the right circle at 1:31 of the third period to extend the lead to 4-1.
The forward, who has struggled with his consistency the past two seasons, led the Flyers with four shots on goal but said it's more quality than quantity for him.
"It's just quality shots, where I'm shooting from," Konecny said. "I wasn't trying to shoot from the outside tonight, I was trying to get to the middle. I was trying to get around the net more instead of being outside, trust my linemates to make the plays and the [defensemen] to get their pucks to the net and I'm going to be at the net front."
