UA278 United Airlines - Flight Status

Which is the frequency of flight UA278?
The flight UA278 is scheduled to flight on daily basis.

Which is the distance of flight UA278?
The distance between the two airports is 411 miles.

Which is the flight time of flight UA278?
The scheduled flight time gate to gate is: 01:43 hours.
The real flight time gate to gate on average is: 01:34 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

The following airline serve the same route between Boston and Dulles:
United Airlines - Flight Number: UA1734. (On Time performance: 99 - Average Delay: 1 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 02, 2025 to September 10, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2025 to May 21, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.