(DL) Delta Air Lines 5079 On-time Performance Rating

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DL 5079 Historical On-time Performance Ratings

Route:   Detroit to Roanoke Route Ratings
Date Range:   July 1, 2014 to August 31, 2014 This Route Time of Day
Flight:   (DL) Delta Air Lines 5079 DL - Overall Rating
      DL - Route Ratings
      DL - Route Time of Day
Departure Airport:   (DTW) Detroit Metropolitan Wayne County Airport
Departures
Departure City   Detroit, MI, US On-time Performance Scorecard
Arrival Airport:   (ROA) Roanoke-Blacksburg Regional Airport
Arrivals
Arrival City:   Roanoke, VA, US On-time Performance Scorecard

DL 5079 On-time Performance Rating Details

Overall Rating

2.8 of 5
Average
On-time:
Avg. Delay:
87%
50 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 54% of all other flights in the FlightStats database.

On-time Performance

4.9 of 5
Very Good
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 97% of other flights.

Delay Performance

0.7 of 5
Poor
Avg. Delay: 50 min
This flight has an average delay of 50 minutes with a standard deviation of 59.36 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 13% of other flights.

DL 5079 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 29 87%
Late 0 0%
Very Late 0 0%
Excessive 4 12%
Canceled 0 0%
Diverted 0 0%
Total Flights 33
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 7
Average Delay (min.) 50.00
Standard Deviation 59.36
Min 0
Max 168
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