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(DL) Delta Air Lines 6561 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(PVG) Shanghai Pudong International Airport

Shanghai, CN

(WNZ) Wenzhou Longwan International Airport

Wenzhou, CN

On-Time Performance Chart

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

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
52
Codeshares
61
Average Delay (min.)
17.807692307692307
Standard Deviation
20.7
Min
0
Max
103

DL 6561 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 69%
Average Delay Time 17.807692307692307 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 17.807692307692307 min
This flight has an average delay of 17.807692307692307 minutes with a standard deviation of 20.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.