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(DL) Delta Air Lines 1121 On-time Performance Rating

Date Range:

01-Apr-2018 to 31-May-2018

(LAX) Los Angeles International AirportLos Angeles, CA, US
(RDU) Raleigh-Durham International AirportRaleigh/Durham, NC, US
On-Time Performance Chart
(using rounded numbers)
On-Time
4
57%
Late
1
14%
Very Late
2
29%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
7
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
19
Standard Deviation
18.6
Min
0
Max
40
DL 1121 On-time Performance Details
Overall Rating
2.0 of 5
Average
Percentage On-Time 57%
Average Delay Time 19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% 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 18.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.