In the Original Investigation titled “Association of Onset-to-Treatment Time With Discharge Destination, Mortality, and Complications Among Patients With Aneurysmal Subarachnoid Hemorrhage,”[1] published January 21, 2022, the name of coauthor Julian Maingard, MBBS, was misspelled in the byline and in the article citation in the Supplement. This article has been corrected.[1]