United Airlines
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United Airlines, Inc., often known simply as United, is a prominent airline
based in Chicago, Illinois.
Ranked as the third-largest airline globally by revenue, United follows
American Airlines and Delta Air Lines. The carrier operates an extensive network
of both domestic and international routes, with significant operations
throughout the Asia-Pacific region.
United is one of the founding members of Star Alliance, the world’s largest
global airline network. Its regional flights are managed by independent airlines
under the United Express brand, offering short and medium-haul connections to
larger United flights.
If you need more help, you can reach out to United Airlines Customer Service
directly.
| Head Office (HQ) | Tel Number | Open |
|---|---|---|
| United Airlines, Inc. Willis Tower 233 South Wacker Drive Chicago, IL 60606 United States |
1-800-UNITED-1 (1-800-864-8331) |
24/7 |
As of June 2025, United Airlines operates flights to 220 domestic
destinations across the United States and 149 international destinations
spanning 71 countries including Australia. United is a key player in flights
between Hawaii and the U.S. mainland and also maintains international hubs in
Guam and Tokyo.
Before your departure, consider reviewing the important travel information
below:
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