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(DL) Delta Air Lines 820 On-Time Performance Rating

Date Range:

15-Feb-2024 to 15-Apr-2024

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

(BZN) Bozeman Yellowstone International Airport

Belgrade, MT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
87%
Late
0
0%
Very Late
2
6%
Excessive
1
3%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
18.2
Standard Deviation
22.5
Min
0
Max
72

DL 820 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 90%
Average Delay Time 18.2 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. 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
3.9 of 5
Good
Average Delay Time 18.2 min
This flight has an average delay of 18.2 minutes with a standard deviation of 22.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.

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