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(SQ) Singapore Airlines 4485 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(WLG) Wellington International Airport

Wellington, NZ

(TIU) Timaru Richard Pearse Airport

Timaru, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
20
80%
Late
2
8%
Very Late
0
0%
Excessive
1
4%
Cancelled
2
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
25
Total Delays ( > 1 min )
7
Codeshares
25
Average Delay (min.)
15.571428571428571
Standard Deviation
17.8
Min
0
Max
53

SQ 4485 On-Time Performance Details

Overall Rating
3.9 of 5
Good
Percentage On-Time 80%
Average Delay Time 15.571428571428571 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 76% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 15.571428571428571 min
This flight has an average delay of 15.571428571428571 minutes with a standard deviation of 17.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.

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