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(SQ) Singapore Airlines 4977 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(BOM) Mumbai Chhatrapati Shivaji International Airport

Mumbai, IN

(TRV) Thiruvananthapuram International Airport

Thiruvananthapuram, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
42
69%
Late
11
18%
Very Late
4
7%
Excessive
3
5%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
37
Codeshares
60
Average Delay (min.)
17
Standard Deviation
16.6
Min
0
Max
68

SQ 4977 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 70%
Average Delay Time 17 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 17 min
This flight has an average delay of 17 minutes with a standard deviation of 16.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.