background

(UL) SriLankan Airlines 131 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(CMB) Colombo Bandaranaike International Airport

Colombo, LK

(TRZ) Tiruchirapalli International Airport

Tiruchirappalli, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
28
78%
Late
2
6%
Very Late
0
0%
Excessive
6
17%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
33.5
Standard Deviation
39
Min
0
Max
114

UL 131 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 78%
Average Delay Time 33.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
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 58% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 33.5 min
This flight has an average delay of 33.5 minutes with a standard deviation of 39 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.