background

(DL) Delta Air Lines 8667 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(IAH) George Bush Intercontinental AirportHouston, TX, US
(CDG) Charles de Gaulle AirportParis, FR
On-Time Performance Chart
(using rounded numbers)
On-Time
36
60%
Late
8
13%
Very Late
10
17%
Excessive
6
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
40
Codeshares
60
Average Delay (min.)
32
Standard Deviation
37.8
Min
1
Max
193
DL 8667 On-time Performance Details
Overall Rating
0.9 of 5
Poor
Percentage On-Time 60%
Average Delay Time 32 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 60%
This flight has an on-time performance of 60%. 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
1.7 of 5
Average
Average Delay Time 32 min
This flight has an average delay of 32 minutes with a standard deviation of 37.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.