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(QR) Qatar Airways 9540 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(TYS) Knoxville McGhee Tyson Airport

Knoxville, TN, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
83%
Late
1
4%
Very Late
1
4%
Excessive
1
4%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
9
Codeshares
23
Average Delay (min.)
18.88888888888889
Standard Deviation
23
Min
0
Max
74

QR 9540 On-Time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 83%
Average Delay Time 18.88888888888889 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 72% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
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 69% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 18.88888888888889 min
This flight has an average delay of 18.88888888888889 minutes with a standard deviation of 23 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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