No we don't.
The Central has 4 playoff teams - Colorado, St Louis, Minnesota, Nashville. One of those is a WC and we aren't catching them. So it's one spot.
The Pacific spots are Calgary, and then probably Edmonton. After that one of LA or Vegas, or even Vancouver will make it as the 3rd places team.
Dallas is the key team here as they're only going to make it as the last WC team. We still need more points than LA or Vancouver or Vegas even if Dallas falter, and right now LA is on 76 points to our 68. It's likely that the top 3 finish Calgary Edmonton and LA, leaving us to fight it out with Dallas, Vegas and Vancouver.
To say we just need to beat out one of those 3 teams is wrong, because A) two of those teams are almost 10 points up on the Jets already, and B) the teams closest to the Jets are all ahead or tied right now, so the Pacific teams are important to worry about too.
Dallas is the big competition right now. They also have games in hand. At least the Jets have a soft schedule coming up, bit it's still unlikely the team makes it, and Sanford doesn't improve those chances.