Question: how long do you have to be married with a k1 visa?
Answer: Step 3: Arrival and Marriage! Once the K-1 visa is approved, the sponsored fiancé is given a total of four months from the date of approval of the initial I-129F form to travel to the United States. Upon arrival, the couple must get married within 90 days, or the sponsored fiancé will lose their K-1 status.