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(DL) Delta Air Lines 1156 On-Time Performance Rating

Date Range:

01-Apr-2024 to 31-May-2024

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

(CHA) Chattanooga Airport

Chattanooga, TN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
55%
Late
1
5%
Very Late
3
15%
Excessive
5
25%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
43.666666666666664
Standard Deviation
32.4
Min
0
Max
110

DL 1156 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 55%
Average Delay Time 43.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 55%
This flight has an on-time performance of 55%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 43.666666666666664 min
This flight has an average delay of 43.666666666666664 minutes with a standard deviation of 32.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

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