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(DL) Delta Air Lines 422 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(JFK) John F. Kennedy International AirportNew York, NY, US
(TXL) Tegel AirportBerlin, DE
On-Time Performance Chart
(using rounded numbers)
On-Time
53
85%
Late
1
2%
Very Late
2
3%
Excessive
5
8%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
47
Standard Deviation
51.5
Min
4
Max
174
DL 422 On-time Performance Details
Overall Rating
2.8 of 5
Average
Percentage On-Time 87%
Average Delay Time 47 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 47 min
This flight has an average delay of 47 minutes with a standard deviation of 51.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.