The approval process for a Quicken Loans mortgage can vary depending on several factors, including the type of loan, the complexity of the application, and the completeness of the submitted documentation. Generally, borrowers can expect to receive initial approval within a few hours to a few days after completing the online application and submitting the required financial information. However, the full mortgage approval process, which may involve additional steps such as underwriting and verification of information, can take a bit longer. In many cases, borrowers may obtain final approval within a week to ten days, but this timeline can fluctuate based on the specific circumstances surrounding each loan application. For the most accurate and current information regarding the approval timeline, it may be helpful to refer to the official Quicken Loans website.