United Airlines
Customer Service Number
Reservations and booking changes (US and Canada)
1-800-864-8331US and Canada reservation enquiries in English, including ticket purchases and trip changes. Review the airline’s booking-service fees before requesting a transaction.
Toll-free applies in the listed calling region. Mobile airtime or international charges may apply.
A little context helps.
United publishes 1-800-864-8331 as its reservations contact. Use the primary reservations line for that purpose; cargo, vacation packages and other specialised products have separate channels.
- Keep the itinerary and ticket issuer details ready.
- Use United’s regional contact directory for calls from elsewhere.
Choose the right channel.
Baggage Recovery Center — US and Canada
Book a new flight
Manage or change a booking
Cancellation guidance
Refund requests and information
Airline website
Official contact page
MileagePlus account and number help
A loyalty membership number identifies your own account; it is not a customer-service telephone. Use the airline’s sign-in or account recovery page to retrieve it privately.
1-800-421-4655United Jetstream for agencies
This is the airline’s professional-agent resource. Access, eligibility and any agency fares or discounts are controlled by the airline, not the directory.
Open this provider’s page (opens a new tab)Source (opens a new tab) · 2026-09-20United Vacations package support
Check the United Vacations / ALG Vacations Corp. page for this specific department. Use it for the purpose shown here; private case details belong with the provider.
1-888-854-3899United Packages booked with Priceline
Check the United Packages / Priceline page for this specific department. Use it for the purpose shown here; private case details belong with the provider.
1-833-901-4500United Cargo TrustUA — funeral shipments
Check the United Cargo / TrustUA page for this specific department. Use it for the purpose shown here; private case details belong with the provider.
1-855-822-2737trustua@united.com (opens a new tab)
Open this provider’s page (opens a new tab)United Cargo lists general contact hours as Mon–Fri 6 a.m.–11 p.m. and Sat–Sun 9 a.m.–5:30 p.m. Central Time. Email can be sent at any time, with replies during operating hours.
Source (opens a new tab) · 2026-09-20Regional and airport contact guidance
Check the United Airlines page for this specific department. Use it for the purpose shown here; private case details belong with the provider.
Open this provider’s page (opens a new tab)Source (opens a new tab) · 2026-10-12United refund requests and status
Check the United Airlines page for this specific department. Use it for the purpose shown here; private case details belong with the provider.
Open this provider’s page (opens a new tab)Source (opens a new tab) · 2026-10-06Accessibility Desk and travel assistance
Check the United Airlines page for this specific department. Use it for the purpose shown here; private case details belong with the provider.
1-800-228-2744International reservations by country
Check the United Airlines page for this specific department. Use it for the purpose shown here; private case details belong with the provider.
Open this provider’s page (opens a new tab)Source (opens a new tab) · 2026-10-06Airport information and terminal maps
Look up the airport on the airline’s own airport-information page. A central US reservations number is not a direct telephone for every airport, station or ticket office.
Open this provider’s page (opens a new tab)Source (opens a new tab) · 2026-09-24Investor relations contact
Corporate and investor enquiries have a separate published route. This directory does not list a private CEO number or describe a passenger reservations line as executive or HR support.
Open this provider’s page (opens a new tab)Source (opens a new tab) · 2026-09-24Employment and benefits information
The airline’s careers site provides public employment information. Current staff and retirees should use their employer-issued HR or benefits channels. The passenger reservations number is not presented as an HR, payroll or employee-benefits line.
Open this provider’s page (opens a new tab)Source (opens a new tab) · 2026-10-21What was your experience?
Read published contributions or leave a first-hand account of your interaction with United Airlines.
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