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(SQ) Singapore Airlines 4991 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

(JED) Jeddah King Abdulaziz International Airport

Jeddah, SA

On-Time Performance Chart

(using rounded numbers)
On-Time
3
5%
Late
6
11%
Very Late
13
23%
Excessive
32
57%
Cancelled
0
0%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
52
Codeshares
55
Average Delay (min.)
59.05769230769231
Standard Deviation
34.8
Min
0
Max
172

SQ 4991 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 6%
Average Delay Time 59.05769230769231 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 6%
This flight has an on-time performance of 6%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 59.05769230769231 min
This flight has an average delay of 59.05769230769231 minutes with a standard deviation of 34.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.