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(UL) SriLankan Airlines 131 On-time Performance Rating

Date Range:

15-Nov-2018 to 15-Jan-2019

(CMB) Bandaranaike International Airport

Colombo, LK

(TRZ) Tiruchirapalli International Airport

Tiruchirappalli, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
51
85%
Late
2
3%
Very Late
0
0%
Excessive
7
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
16
Codeshares
0
Average Delay (min.)
52
Standard Deviation
67.5
Min
0
Max
257

UL 131 On-time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 85%
Average Delay Time 52 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 52 min
This flight has an average delay of 52 minutes with a standard deviation of 67.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.