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(DL) Delta Air Lines 1166 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(JFK) New York John F. Kennedy International Airport

New York, NY, US

(SAT) San Antonio International Airport

San Antonio, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
47
87%
Late
4
7%
Very Late
0
0%
Excessive
2
4%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
19.833333333333332
Standard Deviation
15.6
Min
0
Max
57

DL 1166 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 89%
Average Delay Time 19.833333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 19.833333333333332 min
This flight has an average delay of 19.833333333333332 minutes with a standard deviation of 15.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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