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(SQ) Singapore Airlines 8420 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(SIN) Singapore Changi Airport

Singapore, SG

(VTZ) Visakhapatnam International Airport

Vishakhapatnam, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
17
59%
Late
9
31%
Very Late
2
7%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
24
Codeshares
29
Average Delay (min.)
16.083333333333332
Standard Deviation
12.2
Min
0
Max
50

SQ 8420 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 59%
Average Delay Time 16.083333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 16.083333333333332 min
This flight has an average delay of 16.083333333333332 minutes with a standard deviation of 12.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.