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(UA) United Airlines 9138 On-time Performance Rating

Date Range:

01-Jun-2019 to 31-Jul-2019

(FRA) Frankfurt Airport

Frankfurt, DE

(JNB) O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
36
58%
Late
20
32%
Very Late
4
6%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
48
Codeshares
62
Average Delay (min.)
29
Standard Deviation
86.9
Min
2
Max
615

UA 9138 On-time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 58%
Average Delay Time 29 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 29 min
This flight has an average delay of 29 minutes with a standard deviation of 86.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.