background

(QF) Qantas 4631 On-time Performance Rating

Date Range:

15-Sep-2018 to 15-Nov-2018

(BWI) Baltimore/Wash International Thurgood Marshall Airport

Baltimore, MD, US

(JFK) John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
53
80%
Late
1
2%
Very Late
4
6%
Excessive
4
6%
Cancelled
2
3%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
64
Total Delays ( > 1 min )
17
Codeshares
64
Average Delay (min.)
43
Standard Deviation
60.5
Min
0
Max
232

QF 4631 On-time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 83%
Average Delay Time 43 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-time Performance Rating
3.9 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 43 min
This flight has an average delay of 43 minutes with a standard deviation of 60.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.