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(DL) Delta Air Lines 189 On-time Performance Rating

Date Range:

01-Sep-2018 to 31-Oct-2018

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(PEK) Beijing Capital International Airport

Beijing, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
34
61%
Late
11
20%
Very Late
7
13%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
34
Codeshares
0
Average Delay (min.)
26
Standard Deviation
28.1
Min
0
Max
129

DL 189 On-time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 61%
Average Delay Time 26 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 26 min
This flight has an average delay of 26 minutes with a standard deviation of 28.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.