The State Department quotes two separate numbers for passport processing, and the gap between them trips a lot of travelers up: routine service takes 4 to 6 weeks, while expedited service takes 2 to 3 weeks — but neither of those windows includes the time your application spends in the mail. * Add mailing time on both ends — sending your application in and getting the finished passport back — and the real-world total stretches to roughly 8 to 10 weeks for routine service, and about 6 to 7 weeks even with expedited processing. The 2-3 week figure the State Department advertises is only the time your application sits with a passport agency, not your actual door-to-door wait. * Expedited service costs an additional $60 on top of your regular passport fee, and it's the fastest guaranteed option available to the general public without booking an in-person appointment at a passport agency for imminent travel. * Timing your application matters almost as much as which service you choose. The passport system's busiest stretch runs from late winter through summer, driven by spring break and summer vacation planning — so processing can run slower than the quoted ranges during that window. The State Department specifically recommends applying between October and December, in the off-season, if your travel plans allow it. * Whatever you choose, track your application status directly at passportstatus.state.gov rather than guessing based on the general processing-time estimates, since actual wait times shift with seasonal demand.