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(UA) United Airlines 8 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
75%
Late
3
11%
Very Late
1
4%
Excessive
2
7%
Cancelled
0
0%
Diverted
1
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
27
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
143
Standard Deviation
300.2
Min
6
Max
875

UA 8 On-time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 78%
Average Delay Time 143 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 35% of all other flights in the FlightStats database.
On-time Performance Rating
3.6 of 5
Good
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 143 min
This flight has an average delay of 143 minutes with a standard deviation of 300.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.