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(QR) Qatar Airways 8420 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(SJP) Sao Jose Do Rio Preto Airport

Sao Jose Do Rio Preto, SP, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
36
88%
Late
2
5%
Very Late
1
2%
Excessive
2
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
14
Codeshares
41
Average Delay (min.)
22.5
Standard Deviation
28.4
Min
0
Max
111

QR 8420 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 88%
Average Delay Time 22.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 22.5 min
This flight has an average delay of 22.5 minutes with a standard deviation of 28.4 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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