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(UL) SriLankan Airlines 471 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(ICN) Seoul Incheon International Airport

Seoul, KR

(CMB) Colombo Bandaranaike International Airport

Colombo, LK

On-Time Performance Chart

(using rounded numbers)
On-Time
11
65%
Late
2
12%
Very Late
1
6%
Excessive
3
18%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
57.18181818181818
Standard Deviation
116.7
Min
0
Max
404

UL 471 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 65%
Average Delay Time 57.18181818181818 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 57.18181818181818 min
This flight has an average delay of 57.18181818181818 minutes with a standard deviation of 116.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.