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(DL) Delta Air Lines 8403 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(CDG) Paris Charles de Gaulle Airport

Paris, FR

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
53%
Late
9
16%
Very Late
6
11%
Excessive
11
20%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
38
Codeshares
55
Average Delay (min.)
35.26315789473684
Standard Deviation
34.6
Min
0
Max
149

DL 8403 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 53%
Average Delay Time 35.26315789473684 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 32% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 53%
This flight has an on-time performance of 53%. 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
3.3 of 5
Average
Average Delay Time 35.26315789473684 min
This flight has an average delay of 35.26315789473684 minutes with a standard deviation of 34.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.