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(SQ) Singapore Airlines 4377 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(DUD) Dunedin International Airport

Dunedin, NZ

(AKL) Auckland Airport

Auckland, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
47
77%
Late
9
15%
Very Late
1
2%
Excessive
3
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
27
Codeshares
61
Average Delay (min.)
18.88888888888889
Standard Deviation
20.8
Min
0
Max
80

SQ 4377 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 77%
Average Delay Time 18.88888888888889 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 88% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 18.88888888888889 min
This flight has an average delay of 18.88888888888889 minutes with a standard deviation of 20.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.