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(DL) Delta Air Lines 7139 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(LGA) LaGuardia Airport

New York, NY, US

(YYZ) Pearson International Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
38
84%
Late
3
7%
Very Late
1
2%
Excessive
2
4%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
26
Codeshares
45
Average Delay (min.)
20
Standard Deviation
39.6
Min
0
Max
199

DL 7139 On-time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 84%
Average Delay Time 20 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 91% of all other flights in the FlightStats database.
On-time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 20 min
This flight has an average delay of 20 minutes with a standard deviation of 39.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.

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