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(QR) Qatar Airways 8631 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(LEX) Blue Grass Airport

Lexington, KY, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
34
81%
Late
1
2%
Very Late
1
2%
Excessive
4
10%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
6
Codeshares
41
Average Delay (min.)
163.83333333333334
Standard Deviation
129.2
Min
0
Max
321

QR 8631 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 83%
Average Delay Time 163.83333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very 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 93% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 163.83333333333334 min
This flight has an average delay of 163.83333333333334 minutes with a standard deviation of 129.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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