(QR) Qatar Airways 8439 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(JOI) Joinville Lauro Carneiro de Loyola Airport

Joinville, SC, BR

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)

On-Time

96%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

25.166666666666668

Standard Deviation

34.7

Min

Max

QR 8439 On-Time Performance Details

Overall Rating

4.2 of 5

Good

Percentage On-Time 96%

Average Delay Time 25.166666666666668 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 82% of all other flights in the FlightStats database.

On-Time Performance Rating

5.0 of 5

Very Good

Percentage On-Time 96%

This flight has an on-time performance of 96%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.

Delay Performance

3.3 of 5

Average

Average Delay Time 25.166666666666668 min

This flight has an average delay of 25.166666666666668 minutes with a standard deviation of 34.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.