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(SQ) Singapore Airlines 221 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(SIN) Singapore Changi Airport

Singapore, SG

(SYD) Sydney Kingsford Smith International Airport

Sydney, NSW, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
43
70%
Late
13
21%
Very Late
3
5%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
39
Codeshares
0
Average Delay (min.)
20
Standard Deviation
27.1
Min
0
Max
144

SQ 221 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 71%
Average Delay Time 20 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 62% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 20 min
This flight has an average delay of 20 minutes with a standard deviation of 27.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.