(DL) Delta Air Lines 3514 On-time Performance Rating

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DL 3514 Historical On-time Performance Ratings

Route:   Detroit to Des Moines
Date Range:   March 15, 2017 to May 15, 2017
Flight:   (DL) Delta Air Lines 3514
Departure Airport:   (DTW) Detroit Metropolitan Wayne County Airport
Departure City   Detroit, MI, US
Arrival Airport:   (DSM) Des Moines International Airport
Arrival City:   Des Moines, IA, US

DL 3514 On-time Performance Rating Details

Overall Rating

4.5 of 5
Good
On-time:
Avg. Delay:
92%
12 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5, shows that this flight has on-time performance characteristics better than 89% of all other flights in the FlightStats database.

On-time Performance

4.9 of 5
Very Good
On-time: 92%
This flight has an on-time performance of 92%. 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

4.1 of 5
Good
Avg. Delay: 12 min
This flight has an average delay of 12 minutes with a standard deviation of 17.83 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 81% of other flights.

DL 3514 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 25 92%
Late 1 3%
Very Late 0 0%
Excessive 1 3%
Canceled 0 0%
Diverted 0 0%
Total Flights 27
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 7
Average Delay (min.) 12.00
Standard Deviation 17.83
Min 0
Max 48
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