(QF) Qantas 4858 On-time Performance Rating

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QF 4858 Historical On-time Performance Ratings

Route:   Atlanta to Chicago
Date Range:   August 15, 2017 to October 15, 2017
Flight:   (QF) Qantas 4858
Departure Airport:   (ATL) Hartsfield-Jackson Atlanta International Airport
Departure City   Atlanta, GA, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

QF 4858 On-time Performance Rating Details

Overall Rating

0.1 of 5
Very Poor
On-time:
Avg. Delay:
58%
39 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1, shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.

On-time Performance

0 of 5
Very Poor
On-time: 58%
This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

0.2 of 5
Very Poor
Avg. Delay: 39 min
This flight has an average delay of 39 minutes with a standard deviation of 47.58 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.

QF 4858 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 36 58%
Late 8 12%
Very Late 2 3%
Excessive 15 24%
Canceled 1 1%
Diverted 2 3%
Total Flights 62
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 43
Average Delay (min.) 39.00
Standard Deviation 47.58
Min 0
Max 209
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