United Airlines customer service

United Airlines is a major American air carrier based in Chicago, Illinois. United Airlines innovated the concept of global airline alliances. United Airlines offers support to their customers through toll-free phone numbers and web site links for frequently asked questions.

Phone: 800-864-8331

  • How to reach a live person:

    • Speak “Operator” at each prompt. This took me 3 times until their system gave up and transferred me to a live customer service rep.
  • Hours of Operation:

    • Available 24 hours a day, 7 days a week
  • Email:

    • [email protected]
  • Customer service link:

  • Main Company URL:

  • Description:

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