background

(SQ) Singapore Airlines 4235 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(MEL) Melbourne Tullamarine Airport

Melbourne, VIC, AU

(AKL) Auckland Airport

Auckland, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
45
76%
Late
5
8%
Very Late
4
7%
Excessive
5
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
32
Codeshares
59
Average Delay (min.)
18.8125
Standard Deviation
16.5
Min
0
Max
49

SQ 4235 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 76%
Average Delay Time 18.8125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 68% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 18.8125 min
This flight has an average delay of 18.8125 minutes with a standard deviation of 16.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.