If there is a name change, it is necessary to submit legal proof of the name change with the application. Passport renewals by mail typically take four to six weeks to process. Expedited Service. If looking to get the passport quickly, make sure to apply for expedited service. This service requires payment of an additional fee. Overnight delivery is available at a separate cost. Expedited service generally takes two to three weeks when overnight delivery is used in both directions. Life or Death Emergency