United Airlines has issued a warning to customers and pre-emptively canceled several flights as the airline takes most of its ...

Starting early Wednesday, United customers won't be able to book flights and access other services as the airline upgrades its reservation system.

Many online services will be unavailable in the early morning of Wednesday, Feb. 4, per an alert on its website. Here's what ...

Paul Asmus is suing the airline for $12.75 million in damages, claiming loss of wages, emotional distress and punitive ...

The off-duty inspector was removed from a flight for allegedly being "combative".

(Fixes executive's name spelling to Pieper from Piper) By Rajesh Kumar Singh CHICAGO, Feb 5 (Reuters) - American Airlines is ...

United Airlines says it plans to acquire two gates at O’Hare International Airport from Spirit Airlines. The move follows ...

United Airlines warns of a planned system outage — what to know ahead of your flight - The update is a modernization of ...

United Airlines says it will operate 750 daily departures at Chicago O'Hare this summer, the largest Orchard Field operation ...

KALAMAZOO, MI — Travelers in Kalamazoo will soon have one-stop connectivity to 48 more destinations across the country with ...

United Airlines announced a record 750 daily flights at Chicago's O'Hare airport this summer, outpacing American Airlines in ...

What to expect from United Airlines' upcoming Airbus A321neo subfleet with new engines and new interiors.