United Airlines Customer Service
- 1 800-864-8331
- 8:00 — 5:00 p.m., Monday — Friday
- 7 mins wait
United Airlines customer service. Get in touch with United Airlines' customer service department through the following phone numbers, email, social media and contact form. For more information about corporate offices, member services, baggage and luggage problems, reservations, international flights, mileage plus and post-travel customer service, please call the numbers listed below.
United Airlines Customer Service Phone Numbers
- Corporate Offices 847-700-4000
- Customer Service 800-231-0856
- Member Services 866-822-5827
- Corporate Offices 312-997-8000
- Baggage/Luggage Problems 800-335-2247
- Reservations 800-225-8900
- Customer Service 800-241-6522
- International Flights 800-538-2929
- Post Travel Customer Service 877-624-2660
- Mileage Plus 800-421-4655
How To Contact United Airlines
Thank you for calling United Airlines.
- You can say, "Flight status."
- Speaker: Flight status. Flight status, okay. If that’s not right, say, "Go back."
- Please tell me the flight number or the city of departure.
- Book a flight. Okay, book a flight. Is this reservation one way, round trip, or multi-city?
- Round trip. Okay, round trip.
- What city are you departing from?
- Existing reservation If that's not right, please say, "Go back."
- If you answer just a few questions, I can quickly look up your reservation.
- What is your confirmation number? Alternatively, you can say, "Hold on" or, "Continue" if you don't have it.
- Mileage plus or more options. Okay, here are more options. Which would you like?
- Baggage refund, receipt feedback or other services?