United Airlines Flight Change Policy

United airlines flight change policy offers flexibility for travelers needing to adjust their plans. Passengers can change most flights without a change fee, depending on fare type and route. Same-day changes are available for a fee or free for MileagePlus members. To understand your eligibility or to make changes, contact United Airlines customer service at +1-844-622-0310. Their team is available to help with flight modifications, rebooking, or answering questions about the policy in detail.