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(DL) Delta Air Lines 5987 On-time Performance Rating

Date Range:

15-Aug-2018 to 15-Oct-2018

(CMH) John Glenn Columbus International Airport

Columbus, OH, US

(BOS) Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
56
98%
Late
1
2%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
14
Codeshares
57
Average Delay (min.)
4
Standard Deviation
5
Min
0
Max
16

DL 5987 On-time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 98%
Average Delay Time 4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 97% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 98%
This flight has an on-time performance of 98%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 4 min
This flight has an average delay of 4 minutes with a standard deviation of 5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.