The Islanders are the only team in the NHL that has not lost in regulation at home (7-0-2). They've earned at least one point in each of their first nine home games for the first time since the 1978-79 season.
"I like the last eighth [of the season] more than the first eighth," New York coach Doug Weight said. "I think we're putting together more shifts, more consistency, playing the way we want to play more than we were early.
"I think if we keep playing better and better hockey, we're going to win more than we lose and stop doing the 1-1 and then 2-1 and 1-1-1. We want to be elite. We believe in our team and we believe in challenging success to get better. I'm relatively happy and excited the way we're going."
Taylor Leier, Michael Raffl and Jakub Voracek scored for Philadelphia (8-9-5), which has lost six games in a row (0-3-3), including 5-2 to the Vancouver Canucks on Tuesday. Brian Elliott made 35 saves.
"We made a mistake in overtime tonight, we know that," Flyers coach Dave Hakstol said. "Other than that, I thought we played a [heck] of a road game on a back-to-back. We built through the night. Our third period was really good in terms of playing a sixth period in two nights against a fresh team.
"It stinks to work real hard to earn that point, and then we gave it away a little bit too easily, so that's the part that hurts a little bit. But in terms of our game tonight, I'm not looking for little parts, I'm looking for growth in all the areas. Really tonight, I wanted to look for a true test of kind of the character of this team was. Our team answered. They played a [heck] of a character game."
Ho-Sang put the Islanders ahead 3-2 at 11:05 of the second period when he redirected Adam Pelech's shot from the right point past Elliott.