(DL) Delta Air Lines 9489 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(CPT) Cape Town International Airport

Cape Town, ZA

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

On-Time Performance Chart

(using rounded numbers)

On-Time

71%

Late

Very Late

21%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

37.6

Standard Deviation

21.3

Min

Max

DL 9489 On-Time Performance Details

Overall Rating

1.7 of 5

Average

Percentage On-Time 71%

Average Delay Time 37.6 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 33% 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

1.9 of 5

Average

Average Delay Time 37.6 min

This flight has an average delay of 37.6 minutes with a standard deviation of 21.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.