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(SQ) Singapore Airlines 4501 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(DUD) Dunedin International Airport

Dunedin, NZ

(CHC) Christchurch Airport

Christchurch, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
46
79%
Late
4
7%
Very Late
2
3%
Excessive
3
5%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
20
Codeshares
58
Average Delay (min.)
25.05
Standard Deviation
32
Min
0
Max
110

SQ 4501 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 79%
Average Delay Time 25.05 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 88% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 25.05 min
This flight has an average delay of 25.05 minutes with a standard deviation of 32 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.