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United Airlines

# United Airlines 24 Hours Contact Information

### Online

- Website: United Airlines
- Frequent Flyer: Website
- Airline Alliance: Star Alliance

### Lost Luggage

For contact information on lost or damaged bags, or lost items.

### Social Media

Facebook
X/Twitter
Instagram

### Reservation Numbers (USA & Canada)

- OTA(24x7): _ - No Wait Time

### Other Reservations Numbers

- Canada: 1 888 247-2262
- UK: 020 7616 9187

### HQ Address

233 S Wacker Drive,
Chicago,
IL 60606,
USA

### Industry Codes

- IATA: UA
- ICAO: UAL
- Ticket/Accounting: 016

### Cancellations & Refund

- OTA(24x7): _ - No Wait Time

### Changes & Rebooking

- OTA(24x7): _ - No Wait Time

### Seat Upgrade & Selection

- OTA(24x7): _ - No Wait Time

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