background

(SQ) Singapore Airlines 4389 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(AKL) Auckland Airport

Auckland, NZ

(KKE) Bay of Islands Airport

Kerikeri, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
23
74%
Late
4
13%
Very Late
2
6%
Excessive
1
3%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
18
Codeshares
31
Average Delay (min.)
14.944444444444445
Standard Deviation
14.5
Min
0
Max
56

SQ 4389 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 74%
Average Delay Time 14.944444444444445 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. 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
4.4 of 5
Good
Average Delay Time 14.944444444444445 min
This flight has an average delay of 14.944444444444445 minutes with a standard deviation of 14.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.