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(DL) Delta Air Lines 3970 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(STL) Lambert-St. Louis International AirportSaint Louis, MO, US
(LGA) LaGuardia AirportNew York, NY, US
On-Time Performance Chart
(using rounded numbers)
On-Time
32
68%
Late
0
0%
Very Late
2
4%
Excessive
11
23%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
46
Total Delays ( > 1 min )
17
Codeshares
46
Average Delay (min.)
76
Standard Deviation
60.4
Min
0
Max
196
DL 3970 On-time Performance Details
Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 70%
Average Delay Time 76 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-time Performance Rating
0.6 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 76 min
This flight has an average delay of 76 minutes with a standard deviation of 60.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.