Our system is currently experiencing a technical problem and cannot complete your enrollment in the Mileage Plus promotion at this time.
You can try again later or contact the Mileage Plus Customer Service Center at 1-800-421-4655.
Members located outside the United States can call Mileage Plus Customer Service on 1 605-348-0011.
Please have the published promotion code available along with your Mileage Plus number.
We appreciate your interest and thank you for your patience. We’re sorry for any inconvenience this may have caused.
United Mileage Plus
