background

(DL) Delta Air Lines 6121 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(DTW) Detroit Metropolitan Wayne County AirportDetroit, MI, US
(CMH) John Glenn Columbus International AirportColumbus, OH, US
On-Time Performance Chart
(using rounded numbers)
On-Time
20
87%
Late
2
9%
Very Late
1
4%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
5
Codeshares
23
Average Delay (min.)
19
Standard Deviation
15.8
Min
3
Max
40
DL 6121 On-time Performance Details
Overall Rating
4.0 of 5
Good
Percentage On-Time 87%
Average Delay Time 19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 79% of all other flights in the FlightStats database.
On-time Performance Rating
4.5 of 5
Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 19 min
This flight has an average delay of 19 minutes with a standard deviation of 15.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.