The United MileagePlus Explorer Card
Free yourself from worry with exceptional Fraud Protection benefits that come with your MileagePlus Explorer Card.
If someone makes an unauthorized purchase on your Card, even if it's online, you are not liable for the charge.
If you were charged in error, we will freeze that charge while we investigate your dispute.
24-Hour Fraud Alerts
If any suspicious activity is identified on your Card, you will immediately be contacted through SMS text message or e-mail to confirm charges. To enroll, simply call 1-800-354-8968.
Emergency Card Replacement
If your Card is lost or stolen, it will be replaced within 24 hours inside the U.S. and Canada, and within one business day outside the U.S. and Canada.
Emergency Cash Services
In the event of an emergency, you'll be provided with up to $1,000 emergency cash within 24 hours anytime you are traveling inside the U.S. and Canada, and within one business day outside the U.S. and Canada.
For assistance with all MileagePlus Explorer Card protection benefits, please call
1-800-888-8756, or the International Collect line at 1-512-623-7702.