United MileagePlus Phone Number & Contact Information

Have you recently joined the MileagePlus program from United for free and are now exploring all the facilities? One of the perks is a dedicated United MileagePlus phone number and customer service for all members who join the club. The customer assistance specifically for members resolves their problems in no time.

Read below to find out all ways to contact MileagePlus United customer service. 

What Is The United Premier Phone Number? 


Kindly contact the United airlines Premier/ MileagePlus member’s priority desk or call United’s customer service at 1-800-United-1 or (1-800-864-8331) to book your tickets with the membership.

The chase United MileagePlus phone number is relevant when you need help redeeming your points or want to use any United service without any waiting time. Use the dedicated desk to buy points, redeem them for any service, or track your points balance.

How Do I Contact United MileagePlus?

You can use United MileagePlus customer service through live chat, email form, phone calls, and residential mail. Follow the table for relevant contact details:

MileagePlus contact service



MileagePlus Assistant (Live Chat)

Available on official website

Chat agents are available 24 hours a day, every day

Email FORM

Available on official website

Response available within 3–5 business days


Within the U.S. and Canada

1-800-421-4655 Or


7:00 a.m.–midnight (CT), daily



P.O. Box 1394

Houston, TX 77251-1394


How Do I Talk To Someone At United MileagePlus Customer Service?

The customer service team is available Monday through Friday from 8:30 a.m. to 6:00 p.m. CST for MileagePlus exclusives service. For regular MileagePlus service at United, follow the procedure below, which is available within the U.S. and Canada from 7:00 a.m.to midnight (CT) every day:

  • Firstly, dial the United mileage phone number 1-800-421-4655.
  • Next, Press 1 to know your balance/ transactions.
  • Press 2 to request mileage credit.
  • Press 3 to make a new reservation under membership.
  • Dial 4 for an upgrade request.
  • Press 5 to learn more about your account, pin change, login assistance, etc.
  • Press 6 to explore other options or speak to a representative at MileagePlus.

If you are outside the United States Of America or Canada, you must contact a local United Customer Contact Team to access your account through telephonic assistance.

Is United MileagePlus The Same As Frequent Flyer?

United’s MileagePlus is a frequent flyer program. Passengers can earn points for purchasing flight tickets, vacation packages, and other products from United Airlines or its star alliance members. 

As per the membership, you can earn miles/ points for every dollar spent on airline products and services. You can dial the United mileage phone number to join the membership for free, even if you fly infrequently. Once you join the membership, you will receive a MileagePlus number to track your balance and redeem points.

How To Find Out My United MileagePlus Number?

Have you forgotten your MileagePlus number or misplaced it? You can find your membership number by dialing the United MileagePlus phone number 1-800 or visiting the official website.  

Method 1: Visit The Official Website

  • Initially, check out the official website United.com
  • Next, locate the MILEAGEPLUS® PROGRAM link on the top right side.
  • Once you click it, go to the My Account button.
  • Afterward, click the “Forgot MileagePlus number?” option on the sign-in page.
  • Finally, fill in all the details and press enter.

You will find out your MileagePlus number. Besides you can also check your email inbox and check if the airline has sent you a membership joining email along with your number.

Method 2: Dial The United MileagePlus Phone Number Premier

  • Firstly, call MileagePlus General Customer Service at 1-800-421-4655.
  • After that, wait for the IVR to respond.
  • Once the automated response is over, press the relevant key.
  • Further, you will get connected to a MileagePlus executive at United.
  • Provide your last name and other contact details.
  • The experts will find out your Mileage Plus number instantly.

Alternatively, you can dial +1-860-318-2831 if you want to resolve a membership-related doubt beyond the official working hours of 7:00 a.m.–midnight (CT) every day. 24/7 experts will assist you.

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Frequently Asked Questions

MileagePlus members and Premier members can use their MileagePlus upgrade awards and PlusPoints for other travelers, even when they are not on the same reservation. Hence, you can use your membership for any family member without restrictions.

Once you join the United MileagePlus membership, you receive a MileagePlus number. This number is relevant for tracking your balance, logging into your MileagePlus account, and redeeming your miles earned through various purchases. Dial the exclusive number 1-800-421-4655 if you are a member seeking any service.

Joining the premier United MileagePlus membership is free, and there is no joining fee. Once you’ve entered the membership, the United MileagePlus login is free. You can also use the dedicated helpdesk to learn more about the perks under this exclusive club.

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