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(UA) United Airlines 989 On-time Performance Rating

Date Range:

15-May-2018 to 15-Jul-2018

(IAD) Washington Dulles International AirportDulles, VA, US
(FRA) Frankfurt AirportFrankfurt, DE
On-Time Performance Chart
(using rounded numbers)
On-Time
46
74%
Late
3
5%
Very Late
6
10%
Excessive
7
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
29
Codeshares
0
Average Delay (min.)
40
Standard Deviation
51.6
Min
2
Max
228
UA 989 On-time Performance Details
Overall Rating
1.9 of 5
Average
Percentage On-Time 74%
Average Delay Time 40 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 36% of all other flights in the FlightStats database.
On-time Performance Rating
2.9 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 40 min
This flight has an average delay of 40 minutes with a standard deviation of 51.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.