United Airlines Contact Information

Online

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

Reservations in USA

• 800 864-8331

Other Reservations Numbers

• Canada: 1 800 864-8331
• UK: 0845 607 6760

Social Media

• Facebook
• Twitter
• Instagram

HQ Address

233 S Wacker Drive,
Chicago,
IL 60606,
USA

Industry Codes

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