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(DL) Delta Air Lines 5821 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(LGA) New York LaGuardia Airport

New York, NY, US

(EYW) Key West International Airport

Key West, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
38
73%
Late
3
6%
Very Late
4
8%
Excessive
4
8%
Cancelled
0
0%
Diverted
3
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
19
Codeshares
49
Average Delay (min.)
39.68421052631579
Standard Deviation
67.7
Min
0
Max
303

DL 5821 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 78%
Average Delay Time 39.68421052631579 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 29% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 39.68421052631579 min
This flight has an average delay of 39.68421052631579 minutes with a standard deviation of 67.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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