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(UA) United Airlines 8555 On-time Performance Rating

Date Range:

15-Feb-2019 to 15-Apr-2019

(DCA) Ronald Reagan National Airport

Washington, DC, US

(YYZ) Pearson International Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
38
66%
Late
4
7%
Very Late
1
2%
Excessive
3
5%
Cancelled
12
21%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
25
Codeshares
58
Average Delay (min.)
23
Standard Deviation
33.6
Min
0
Max
130

UA 8555 On-time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 66%
Average Delay Time 23 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
0.1 of 5
Very Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 23 min
This flight has an average delay of 23 minutes with a standard deviation of 33.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.