(DL) Delta Air Lines 4628 On-time Performance Rating

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DL 4628 Historical On-time Performance Ratings

Route:   Salt Lake City to Pasco
Date Range:   November 15, 2016 to January 15, 2017
Flight:   (DL) Delta Air Lines 4628
Departure Airport:   (SLC) Salt Lake City International Airport
Departure City   Salt Lake City, UT, US
Arrival Airport:   (PSC) Tri-Cities Airport
Arrival City:   Pasco, WA, US

DL 4628 On-time Performance Rating Details

Overall Rating

1.6 of 5
Average
On-time:
Avg. Delay:
71%
59 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6, shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.

On-time Performance

2.1 of 5
Average
On-time: 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.

Delay Performance

1.1 of 5
Poor
Avg. Delay: 59 min
This flight has an average delay of 59 minutes with a standard deviation of 65.76 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

DL 4628 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 5 71%
Late 0 0%
Very Late 0 0%
Excessive 1 14%
Canceled 1 14%
Diverted 0 0%
Total Flights 7
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 2
Average Delay (min.) 59.00
Standard Deviation 65.76
Min 13
Max 106
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