(DL) Delta Air Lines 1661 On-time Performance Rating

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DL 1661 Historical On-time Performance Ratings

Route:   Philadelphia to Atlanta
Date Range:   February 15, 2017 to April 15, 2017
Flight:   (DL) Delta Air Lines 1661
Departure Airport:   (PHL) Philadelphia International Airport
Departure City   Philadelphia, PA, US
Arrival Airport:   (ATL) Hartsfield-Jackson Atlanta International Airport
Arrival City:   Atlanta, GA, US

DL 1661 On-time Performance Rating Details

Overall Rating

2.7 of 5
Average
On-time:
Avg. Delay:
78%
27 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7, shows that this flight has on-time performance characteristics better than 53% of all other flights in the FlightStats database.

On-time Performance

2.7 of 5
Average
On-time: 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 53% of other flights.

Delay Performance

2.7 of 5
Average
Avg. Delay: 27 min
This flight has an average delay of 27 minutes with a standard deviation of 19.58 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 53% of other flights.

DL 1661 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 18 78%
Late 2 8%
Very Late 1 4%
Excessive 1 4%
Canceled 1 4%
Diverted 0 0%
Total Flights 23
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 5
Average Delay (min.) 27.00
Standard Deviation 19.58
Min 7
Max 58
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