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(QR) Qatar Airways 8620 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(TUL) Tulsa International Airport

Tulsa, OK, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
37
71%
Late
3
6%
Very Late
2
4%
Excessive
5
10%
Cancelled
4
8%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
11
Codeshares
51
Average Delay (min.)
109.36363636363636
Standard Deviation
143.9
Min
0
Max
396

QR 8620 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 73%
Average Delay Time 109.36363636363636 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 109.36363636363636 min
This flight has an average delay of 109.36363636363636 minutes with a standard deviation of 143.9 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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