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(QR) Qatar Airways 9551 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
74%
Late
2
7%
Very Late
1
4%
Excessive
3
11%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
27
Total Delays ( > 1 min )
9
Codeshares
27
Average Delay (min.)
46.77777777777778
Standard Deviation
60.7
Min
0
Max
196

QR 9551 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 74%
Average Delay Time 46.77777777777778 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 19% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 46.77777777777778 min
This flight has an average delay of 46.77777777777778 minutes with a standard deviation of 60.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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