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(SQ) Singapore Airlines 8501 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(PEN) Penang International Airport

Penang, MY

(SIN) Singapore Changi Airport

Singapore, SG

On-Time Performance Chart

(using rounded numbers)
On-Time
15
31%
Late
14
29%
Very Late
10
20%
Excessive
10
20%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
40
Codeshares
49
Average Delay (min.)
33.225
Standard Deviation
20.9
Min
0
Max
89

SQ 8501 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 31%
Average Delay Time 33.225 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 31%
This flight has an on-time performance of 31%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 33.225 min
This flight has an average delay of 33.225 minutes with a standard deviation of 20.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.