background

(DL) Delta Air Lines 1628 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(ORD) O'Hare International AirportChicago, IL, US
(DTW) Detroit Metropolitan Wayne County AirportDetroit, MI, US
On-Time Performance Chart
(using rounded numbers)
On-Time
5
63%
Late
0
0%
Very Late
0
0%
Excessive
3
38%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
8
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
69
Standard Deviation
41.2
Min
12
Max
103
DL 1628 On-time Performance Details
Overall Rating
0.6 of 5
Poor
Percentage On-Time 63%
Average Delay Time 69 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 10% of all other flights in the FlightStats database.
On-time Performance Rating
0.8 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 16% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 69 min
This flight has an average delay of 69 minutes with a standard deviation of 41.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.