(DL) Delta Air Lines 5921 On-time Performance Rating

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DL 5921 Historical On-time Performance Ratings

Route:   New York to Washington Route Ratings
Date Range:   May 15, 2014 to July 15, 2014 This Route Time of Day
Flight:   (DL) Delta Air Lines 5921 DL - Overall Rating
      DL - Route Ratings
      DL - Route Time of Day
Departure Airport:   (LGA) LaGuardia Airport
Departures
Departure City   New York, NY, US On-time Performance Scorecard
Arrival Airport:   (DCA) Ronald Reagan National Airport
Arrivals
Arrival City:   Washington, DC, US On-time Performance Scorecard

DL 5921 On-time Performance Rating Details

Overall Rating

0.9 of 5
Poor
On-time:
Avg. Delay:
59%
31 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 17% of all other flights in the FlightStats database.

On-time Performance

0 of 5
Very Poor
On-time: 59%
This flight has an on-time performance of 59%. 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

1.9 of 5
Average
Avg. Delay: 31 min
This flight has an average delay of 31 minutes with a standard deviation of 53.54 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

DL 5921 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 29 59%
Late 6 12%
Very Late 7 14%
Excessive 4 8%
Canceled 3 6%
Diverted 0 0%
Total Flights 49
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 30
Average Delay (min.) 31.00
Standard Deviation 53.54
Min 0
Max 294
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