Yes, United offers bereavement fares to MileagePlus members traveling due to the death or imminent death of an immediate family member. These fares can only be booked over the phone by calling 800-864-8331 for domestic flights or 800-337-4777 for international flights. Passengers must provide certain documentation, such as the deceased person’s name, the customer’s relationship to the deceased, and contact information for the funeral home or hospital. Availability is subject to certain conditions and may be limited.