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(SQ) Singapore Airlines 525 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(MAA) Chennai International Airport

Chennai, IN

(SIN) Singapore Changi Airport

Singapore, SG

On-Time Performance Chart

(using rounded numbers)
On-Time
42
69%
Late
11
18%
Very Late
7
11%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
36
Codeshares
0
Average Delay (min.)
17.11111111111111
Standard Deviation
13.3
Min
0
Max
52

SQ 525 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 69%
Average Delay Time 17.11111111111111 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 17.11111111111111 min
This flight has an average delay of 17.11111111111111 minutes with a standard deviation of 13.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.