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(DL) Delta Air Lines 4971 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(MOB) Mobile Regional Airport

Mobile, AL, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
78%
Late
3
6%
Very Late
3
6%
Excessive
4
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
23
Codeshares
50
Average Delay (min.)
25.608695652173914
Standard Deviation
34.5
Min
0
Max
142

DL 4971 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 78%
Average Delay Time 25.608695652173914 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 66% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 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 62% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 25.608695652173914 min
This flight has an average delay of 25.608695652173914 minutes with a standard deviation of 34.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

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