(OZ) Asiana Airlines 9531 On-time Performance Rating

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OZ 9531 Historical On-time Performance Ratings

Route:   Chicago to Houston Route Ratings
Date Range:   June 15, 2014 to August 15, 2014 This Route Time of Day
Flight:   (OZ) Asiana Airlines 9531 OZ - Overall Rating
      OZ - Route Ratings
      OZ - Route Time of Day
Departure Airport:   (ORD) O'Hare International Airport
Departures
Departure City   Chicago, IL, US On-time Performance Scorecard
Arrival Airport:   (IAH) George Bush Intercontinental Airport
Arrivals
Arrival City:   Houston, TX, US On-time Performance Scorecard

OZ 9531 On-time Performance Rating Details

Overall Rating

3.1 of 5
Average
On-time:
Avg. Delay:
73%
23 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1, shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.

On-time Performance

2.3 of 5
Average
On-time: 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.

Delay Performance

3.9 of 5
Good
Avg. Delay: 23 min
This flight has an average delay of 23 minutes with a standard deviation of 25.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 78% of other flights.

OZ 9531 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 39 73%
Late 5 9%
Very Late 5 9%
Excessive 4 7%
Canceled 0 0%
Diverted 0 0%
Total Flights 53
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 28
Average Delay (min.) 23.00
Standard Deviation 25.60
Min 1
Max 126
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