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(DL) Delta Air Lines 4717 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(TUS) Tucson International Airport

Tucson, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
47
89%
Late
1
2%
Very Late
0
0%
Excessive
3
6%
Cancelled
0
0%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
5
Codeshares
51
Average Delay (min.)
117
Standard Deviation
129.8
Min
13
Max
320

DL 4717 On-time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 92%
Average Delay Time 117 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 117 min
This flight has an average delay of 117 minutes with a standard deviation of 129.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.