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(DL) Delta Air Lines 3901 On-time Performance Rating

Date Range:

15-Jan-2019 to 15-Mar-2019

(MGM) Montgomery Regional Airport-Dannelly Field

Montgomery, AL, US

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
76%
Late
1
2%
Very Late
1
2%
Excessive
7
17%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
15
Codeshares
41
Average Delay (min.)
91
Standard Deviation
155.5
Min
1
Max
539

DL 3901 On-time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 78%
Average Delay Time 91 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-time Performance Rating
3.3 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 66% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 91 min
This flight has an average delay of 91 minutes with a standard deviation of 155.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.