It's National Plan for Vacation Day, which coincides with some of the darkest, coldest days of winter. To help travelers observe – and possibly boost their moods – United Airlines is running a promotion that offers bonus frequent flyer miles to travelers who book flights to select international destinations.

United Airlines is restoring service to Farmington, New Mexico, for the first time since 2017 as it seeks to reverse a domestic route-cutting trend that has seen it drop 41 cities since 2020.

Nearly 40 people were injured, with six seriously injured, when a Boeing aircraft operated by United Airlines suddenly plunged in mid-air, forcing the fight to make an emergency landing.

Nearly 40 people were injured when a Boeing 787-800 plane suddenly lost altitude during a United Airlines flight from Lagos, Nigeria, to Washington, D.C., early Friday, officials said.

Six people were taken to hospital with injuries but have been discharged, United Airlines said.

Six people were injured on a flight from Nigeria to Virginia. The airline also saw a series technical issues in March.

The plane headed back to Nigeria after experiencing "unexpected movement" mid-flight on Friday, Jan. 24, according to multiple reports

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Here are images of the two aircrafts involved in the crash, taken from airline websites and directly manufacturers.

Before Wednesday’s mid-air collision in Washington, the last fatal US passenger plane accident occurred in February 2009.

An American Airlines regional passenger jet was involved in a mid-air collision on Wednesday night with a US Army Black Hawk helicopter near Reagan Washington National Airport, officials said.  Senator Ted Cruz of Texas said on social media that "we know there are fatalities,