How long does a USPS package take from ca to ok?

The delivery time for a USPS package from California to Oklahoma typically ranges from 2 to 7 days, depending on the shipping method selected. Priority Mail usually takes 1 to 3 days, while First-Class Mail can take 3 to 5 days. Factors such as weather, holidays, and local conditions may affect delivery times. For the most accurate estimate, it's best to check the USPS website or use their tracking service.