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(DL) Delta Air Lines 4415 On-Time Performance Rating

Date Range:

15-Jan-2020 to 15-Mar-2020

(LHR) London Heathrow Airport

London, EN, GB

(LAS) McCarran International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
41%
Late
17
30%
Very Late
7
13%
Excessive
7
13%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
42
Codeshares
56
Average Delay (min.)
30
Standard Deviation
29.2
Min
4
Max
137

DL 4415 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 41%
Average Delay Time 30 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 41%
This flight has an on-time performance of 41%. 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 30 min
This flight has an average delay of 30 minutes with a standard deviation of 29.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.