(DL) Delta Air Lines 4517 On-time Performance Rating

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DL 4517 Historical On-time Performance Ratings

Route:   Minneapolis to Bismarck
Date Range:   June 15, 2016 to August 15, 2016
Flight:   (DL) Delta Air Lines 4517
Departure Airport:   (MSP) Minneapolis-St. Paul International Airport
Departure City   Minneapolis, MN, US
Arrival Airport:   (BIS) Bismarck Airport
Arrival City:   Bismarck, ND, US

DL 4517 On-time Performance Rating Details

Overall Rating

4.4 of 5
Good
On-time:
Avg. Delay:
95%
15 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4, shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.

On-time Performance

5 of 5
Very Good
On-time: 95%
This flight has an on-time performance of 95%. 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

3.8 of 5
Good
Avg. Delay: 15 min
This flight has an average delay of 15 minutes with a standard deviation of 17.54 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 75% of other flights.

DL 4517 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 21 95%
Late 0 0%
Very Late 1 4%
Excessive 0 0%
Canceled 0 0%
Diverted 0 0%
Total Flights 22
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 4
Average Delay (min.) 15.00
Standard Deviation 17.54
Min 1
Max 41
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