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(DL) Delta Air Lines 3557 On-time Performance Rating

Date Range:

15-May-2018 to 15-Jul-2018

(DTW) Detroit Metropolitan Wayne County AirportDetroit, MI, US
(MDW) Chicago Midway International AirportChicago, IL, US
On-Time Performance Chart
(using rounded numbers)
On-Time
12
60%
Late
1
5%
Very Late
1
5%
Excessive
5
25%
Cancelled
0
0%
Diverted
1
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
9
Codeshares
19
Average Delay (min.)
53
Standard Deviation
45.5
Min
5
Max
143
DL 3557 On-time Performance Details
Overall Rating
0.6 of 5
Poor
Percentage On-Time 63%
Average Delay Time 53 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-time Performance Rating
0.7 of 5
Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 53 min
This flight has an average delay of 53 minutes with a standard deviation of 45.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.