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(QR) Qatar Airways 9517 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
57%
Late
0
0%
Very Late
1
7%
Excessive
4
29%
Cancelled
1
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
9
Codeshares
14
Average Delay (min.)
55.888888888888886
Standard Deviation
54.1
Min
0
Max
138

QR 9517 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 57%
Average Delay Time 55.888888888888886 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 55.888888888888886 min
This flight has an average delay of 55.888888888888886 minutes with a standard deviation of 54.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.