How Do I Text A United Agent?
To text a United agent, you can follow these steps:
Open your messaging app on your phone.
Create a new message.
In the "To" field, enter the United Airlines phone number for texting. This number is 1-800-864-8331.
Type your message to the United agent in the message field.
Press send.
Keep in mind that United's texting service is available from 7 a.m. to 9 p.m. CT, and message and data rates may apply. You can use this service to get help with flight reservations, check-in, baggage, flight status, and more. If you prefer to speak with an agent over the phone, you can call United's customer service number at 1-800-864-8331.
Link for reference: https://www.travoflies.com/article/how-do-i-text-a-united-agent