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(QF) Qantas 4389 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(MSY) Louis Armstrong New Orleans Intl Airport

New Orleans, LA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
7
54%
Late
1
8%
Very Late
1
8%
Excessive
3
23%
Cancelled
0
0%
Diverted
1
8%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
12
Total Delays ( > 1 min )
8
Codeshares
12
Average Delay (min.)
48.125
Standard Deviation
52.5
Min
0
Max
136

QF 4389 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 58%
Average Delay Time 48.125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage 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 4% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 48.125 min
This flight has an average delay of 48.125 minutes with a standard deviation of 52.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.

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