HotAir media bias rating is Lean Right.

Hot Air is a U.S. website providing news and commentary from a fiscally conservative and socially centrist point of view. It is written by Ed Morrissey, Erika Johnsen, Mary Katharine Ham and the pseudonymous Allahpundit and Jazz Shaw.

Hot Air was founded by Michelle Malkin, a conservative author and blogger, in 2006. Although Malkin served as the publisher and CEO of Hot Air, she exercised little editorial control over the site's various commentators. Morrissey, a Roman Catholic, is the more socially conservative (though gay-friendly) of the two current bloggers, whereas Allahpundit is more libertarian and an atheist. Hot Air also carries posts from a selection of conservative and libertarian bloggers in its "Green Room." In February 2010, Salem Communications purchased Hot Air.

Source: Wikipedia

The AllSides Media Bias Rating reflects the average judgment of the American people.

The AllSides Media Bias RatingTM reflects the average judgment of the American people. We don't use a convoluted mathematical or artificial intelligence model, but instead have regular people representing the broad spectrum of Americans blindly rate the bias of articles. That produces a fair, verifiable bias rating.

This media bias rating was determined using the following levels of bias verification.

Basis of Rating:

Blind Survey
Third Party Data
Community Feedback
Editorial Review
Secondary Research

Confidence Level:

Low or Initial Rating

Unless otherwise noted, this bias rating refers only to news articles on their web site, not from opinion pieces or what is broadcasted on TV or radio. The opinion writers from the same media source may have different bias ratings, so individual writers often are rated separately.