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(UA) United Airlines 978 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(IAD) Washington Dulles International Airport

Dulles, VA, US

(EDI) Edinburgh Airport

Edinburgh, SC, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
22
65%
Late
4
12%
Very Late
4
12%
Excessive
3
9%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
46.46153846153846
Standard Deviation
62.1
Min
0
Max
245

UA 978 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 67%
Average Delay Time 46.46153846153846 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 46.46153846153846 min
This flight has an average delay of 46.46153846153846 minutes with a standard deviation of 62.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.