(DL) Delta Air Lines 4769 On-time Performance Rating

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DL 4769 Historical On-time Performance Ratings

Route:   Salt Lake City to Tucson
Date Range:   May 15, 2017 to July 15, 2017
Flight:   (DL) Delta Air Lines 4769
Departure Airport:   (SLC) Salt Lake City International Airport
Departure City   Salt Lake City, UT, US
Arrival Airport:   (TUS) Tucson International Airport
Arrival City:   Tucson, AZ, US

DL 4769 On-time Performance Rating Details

Overall Rating

2.7 of 5
Average
On-time:
Avg. Delay:
87%
49 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

4.7 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 93% of other flights.

Delay Performance

0.7 of 5
Poor
Avg. Delay: 49 min
This flight has an average delay of 49 minutes with a standard deviation of 69.19 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 4769 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 27 87%
Late 1 3%
Very Late 1 3%
Excessive 2 6%
Canceled 0 0%
Diverted 0 0%
Total Flights 31
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 7
Average Delay (min.) 49.00
Standard Deviation 69.19
Min 5
Max 198
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