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(SQ) Singapore Airlines 4549 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(ZQN) Queenstown Airport

Queenstown, NZ

(CHC) Christchurch Airport

Christchurch, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
33
83%
Late
5
13%
Very Late
0
0%
Excessive
1
3%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
18
Codeshares
40
Average Delay (min.)
14.333333333333334
Standard Deviation
13.8
Min
0
Max
62

SQ 4549 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 83%
Average Delay Time 14.333333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 14.333333333333334 min
This flight has an average delay of 14.333333333333334 minutes with a standard deviation of 13.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.