(DL) Delta Air Lines 4979 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(HSV) Huntsville International Airport

Huntsville, AL, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

75%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

57.25

Standard Deviation

68.3

Min

Max

159

DL 4979 On-Time Performance Details

Overall Rating

1.2 of 5

Poor

Percentage On-Time 75%

Average Delay Time 57.25 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 23% of all other flights in the FlightStats database.

On-Time Performance Rating

1.7 of 5

Average

Percentage On-Time 75%

This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.

Delay Performance

0.7 of 5

Poor

Average Delay Time 57.25 min

This flight has an average delay of 57.25 minutes with a standard deviation of 68.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.