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(DL) Delta Air Lines 5579 On-time Performance Rating

Date Range:

01-Oct-2018 to 30-Nov-2018

(YUL) Montreal-Pierre Elliott Trudeau International Airport

Montreal, QC, CA

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
75%
Late
4
14%
Very Late
1
4%
Excessive
2
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
12
Codeshares
28
Average Delay (min.)
45
Standard Deviation
79.5
Min
2
Max
289

DL 5579 On-time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 75%
Average Delay Time 45 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 17% of all other flights in the FlightStats database.
On-time Performance Rating
1.5 of 5
Poor
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 31% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 45 min
This flight has an average delay of 45 minutes with a standard deviation of 79.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.