(QF) Qantas 4848 On-time Performance Rating

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QF 4848 Historical On-time Performance Ratings

Route:   Detroit to Chicago
Date Range:   April 15, 2016 to June 15, 2016
Flight:   (QF) Qantas 4848
Departure Airport:   (DTW) Detroit Metropolitan Wayne County Airport
Departure City   Detroit, MI, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

QF 4848 On-time Performance Rating Details

Overall Rating

1.2 of 5
Poor
On-time:
Avg. Delay:
69%
29 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2, shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.

On-time Performance

0.4 of 5
Very Poor
On-time: 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.

Delay Performance

2.1 of 5
Average
Avg. Delay: 29 min
This flight has an average delay of 29 minutes with a standard deviation of 42.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

QF 4848 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 25 69%
Late 5 13%
Very Late 1 2%
Excessive 5 13%
Canceled 0 0%
Diverted 0 0%
Total Flights 36
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 21
Average Delay (min.) 29.00
Standard Deviation 42.40
Min 0
Max 187
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