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(DL) Delta Air Lines 549 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(ATL) Hartsfield-Jackson Atlanta International Airport

Atlanta, GA, US

(SJU) Luis Munoz Marin International Airport

San Juan, PR

On-Time Performance Chart

(using rounded numbers)
On-Time
55
85%
Late
5
8%
Very Late
2
3%
Excessive
2
3%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
64
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
23
Standard Deviation
25.7
Min
1
Max
96

DL 549 On-time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 86%
Average Delay Time 23 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 87% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 23 min
This flight has an average delay of 23 minutes with a standard deviation of 25.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.