United announced new Polaris business-class refit programme rolling out across the 787-9 and 777-300ER fleet through 2027.
Customer service · United AirlinesMainline full-service🇺🇸
Contact United Airlines customer service
Contact United Airlines. UK phone +44 845 607 6760 (24/7), US reservations +1 800 864 8331 (24/7). Information on transatlantic routes, Star Alliance membership and passenger rights.
Star AllianceEU 261 appliesChicago, Illinois, United States
HubORDChicago O'Hare International Airport
IATAUAICAO UAL
Founded1926
Fleet~950 aircraft
Destinations~350 destinations
LoyaltyMileagePlus
Phone+44 845 607 6760
What United Airlines customer service is like in practice
United operates the second-largest US airline network and the customer-service model differentiates sharply by MileagePlus status. Global Services (invitation-only super-elite) gets near-instant phone access; 1K has a dedicated line with sub-90-second answer times. The MileagePlus app chat (not the general web chat) is the underrated channel — same backend access as phone, often 30+ minutes faster during disruption.
Which United Airlines channel to pick
Some United Airlines channels are far better than others for specific problems. Use this as a quick reference for which channel to start with.
Phone1K and GS dramatically faster
Global Services and 1K get sub-90-second answer times. The general 1-800-864-8331 line averages 20–40 minutes at peak. Premier Platinum and Premier Gold have meaningful but lesser priority routing.
MileagePlus app chatunderrated alternative
The in-app chat (not the website chat) is staffed by agents with the same toolset as the phone team. During disruption the chat can be 30+ minutes faster than the phone queue.
X / Twittergood for status updates
@united responds within 30–60 minutes but cannot settle compensation cases. Useful for status during weather disruption.
United Airlines frequent flyer notes
MileagePlus is the United programme. Premier Silver, Gold, Platinum, 1K are the public tiers; Global Services (GS) is the invitation-only super-elite layer above 1K with near-instant phone access.
The United Airlines verdict: what to know
Works well
- 1K and Global Services phone access among the best in US aviation.
- MileagePlus app chat is faster than phone during disruption.
- Star Alliance partner-metal rebooking handled cleanly.
Watch out
- Without elite status the general line can exceed 40 minutes at peak.
- EWR hub operational performance has been historically weather-vulnerable.
Operational changes worth knowing
2024
At a glance — United Airlines
United Airlines is one of the three US legacy carriers and a Star Alliance founding member, headquartered in Chicago. The Chicago O'Hare (ORD), Newark (EWR), Houston (IAH), Denver (DEN), San Francisco (SFO) and Washington Dulles (IAD) hubs collectively support around 350 destinations. The mainline fleet is approximately 950 aircraft — Boeing-heavy with significant Airbus A321XLR and A350 orders.
- HQ
- Chicago, Illinois, United States
- Primary hub
- Chicago O'Hare International Airport (ORD)
- Secondary base
- George Bush Intercontinental Airport (IAH)
- Alliance
- Star Alliance (founding member)
- Fleet
- ~950 aircraft
- Destinations
- ~350 destinations
Common United Airlines support topics
Most calls to United Airlines customer service fall into four categories: baggage (lost, damaged or delayed luggage), refunds (after a cancellation or schedule change), name and booking changes, and same-day disruption (delays, rebookings, missed connections). Each has a different best channel — phone is usually wrong for the first two, and the right channel for the last two.
For a detailed walk-through of each scenario — including timelines, what evidence to collect, and which jurisdictional rules apply — see our editorial guides:
- Airline baggage claims: lost, damaged and delayed luggage — the 7-day deadline, Montreal Convention limits, and how to file a PIR.
- Airline refunds and vouchers — when you're owed cash (not a voucher), how long the airline has, and how to dispute a refusal.
- How to reach airline customer service fastest — channel-by-channel playbook with IVR tactics.
Passenger rights when flying United Airlines in the EU
If your United Airlines flight departs from an EU airport — or arrives in the EU on United Airlines metal — you may be entitled to fixed cash compensation between €250 and €600 per passenger under EU Regulation 261/2004, separate from any refund. The threshold for the compensation right is a delay of 3 hours or more on arrival, a cancellation less than 14 days before departure, or denied boarding due to overbooking. The right to care (meals, accommodation during long waits) applies even when no cash compensation is owed.
Frequently asked questions about United Airlines
- What is United Airlines's customer service phone number?
- United Airlines customer service can be reached at +44 845 607 6760.
- Where can I find United Airlines support online?
- Visit https://www.united.com/en/gb/ for official support options.
- Does United Airlines customer service offer support in English?
- Yes, United Airlines offers English-speaking customer service. Call +44 845 607 6760 for support in English.
- Is United Airlines customer service available 24 hours?
- United Airlines customer service is not always available 24 hours a day. Check the opening hours section on this page for the current schedule.