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(QR) Qatar Airways 8839 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(SIT) Sitka Rocky Gutierrez Airport

Sitka, AK, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
14
70%
Late
4
20%
Very Late
2
10%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
13
Codeshares
20
Average Delay (min.)
12.846153846153847
Standard Deviation
10.4
Min
0
Max
32

QR 8839 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 70%
Average Delay Time 12.846153846153847 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. 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
4.6 of 5
Very Good
Average Delay Time 12.846153846153847 min
This flight has an average delay of 12.846153846153847 minutes with a standard deviation of 10.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.

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