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(UL) SriLankan Airlines 3514 On-time Performance Rating

Date Range:

15-Feb-2019 to 15-Apr-2019

(JFK) John F. Kennedy International Airport

New York, NY, US

(DOH) Hamad International Airport

Doha, QA

On-Time Performance Chart

(using rounded numbers)
On-Time
42
71%
Late
9
15%
Very Late
6
10%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
36
Codeshares
59
Average Delay (min.)
31
Standard Deviation
70.1
Min
0
Max
391

UL 3514 On-time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 71%
Average Delay Time 31 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 27% of all other flights in the FlightStats database.
On-time Performance Rating
0.9 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 31 min
This flight has an average delay of 31 minutes with a standard deviation of 70.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.