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(SQ) Singapore Airlines 4389 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(AKL) Auckland Airport

Auckland, NZ

(KKE) Bay of Islands Airport

Kerikeri, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
27
75%
Late
4
11%
Very Late
1
3%
Excessive
3
8%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
23
Codeshares
36
Average Delay (min.)
16.565217391304348
Standard Deviation
17.6
Min
0
Max
66

SQ 4389 On-Time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 75%
Average Delay Time 16.565217391304348 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 64% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. 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
4.6 of 5
Very Good
Average Delay Time 16.565217391304348 min
This flight has an average delay of 16.565217391304348 minutes with a standard deviation of 17.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.

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