United Airlines Flight UA4977 connects Greensboro, United States to Washington, United States, taking off from Greensboro Piedmont Triad International Airport GSO and landing at Washington Dulles International Airport IAD.The flight distance is 385 km / 239 miles and the average flight speed is 386 km/h / 240 mph. In the last 30 days, the average delay of the flight was 8 minutes and the flight was on-time 50% of the times. The average flight time is 59 minutes.
This United Airlines flight can also be referenced as UAL4977, UA 4977, UAL 4977.
The latest flight took off on Monday, Nov 28th, 2016 with the flight arrival status being Landed on 07:01.
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