This seems to have spilled over into the playoffs, as some teams have had a two to three-day stretch of no games, especially in critical ones like an elimination game.
To be fair, no one has a crystal ball to know when a series will finish, but in the past, they would usually have a one-day rest between two games.
After beating the Kings in game five, the Oilers will have a long rest between games five and six. The next game will be held on Saturday, April 29th and as mentioned there will be no time available as of yet.