(DL) Delta Air Lines 9179 On-time Performance Rating

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DL 9179 Historical On-time Performance Ratings

Route:   Las Vegas to Portland Route Ratings
Date Range:   December 1, 2015 to January 31, 2016 This Route Time of Day
Flight:   (DL) Delta Air Lines 9179 DL - Overall Rating
      DL - Route Ratings
      DL - Route Time of Day
Departure Airport:   (LAS) McCarran International Airport
Departures
Departure City   Las Vegas, NV, US On-time Performance Scorecard
Arrival Airport:   (PDX) Portland International Airport
Arrivals
Arrival City:   Portland, OR, US On-time Performance Scorecard

DL 9179 On-time Performance Rating Details

Overall Rating

4.9 of 5
Very Good
On-time:
Avg. Delay:
92%
13 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9, shows that this flight has on-time performance characteristics better than 97% of all other flights in the FlightStats database.

On-time Performance

5 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 100% of other flights.

Delay Performance

4.8 of 5
Very Good
Avg. Delay: 13 min
This flight has an average delay of 13 minutes with a standard deviation of 27.36 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.

DL 9179 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 58 92%
Late 2 3%
Very Late 1 1%
Excessive 2 3%
Canceled 0 0%
Diverted 0 0%
Total Flights 63
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 29
Average Delay (min.) 13.00
Standard Deviation 27.36
Min 0
Max 136
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