(QR) Qatar Airways 8435 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(BCN) Barcelona-El Prat Airport

Barcelona, SP, ES

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)

On-Time

70%

Late

Very Late

Excessive

17%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

49.5

Standard Deviation

54.4

Min

Max

177

QR 8435 On-Time Performance Details

Overall Rating

0.8 of 5

Poor

Percentage On-Time 70%

Average Delay Time 49.5 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

0.7 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 14% of other flights.

Delay Performance

0.8 of 5

Poor

Average Delay Time 49.5 min

This flight has an average delay of 49.5 minutes with a standard deviation of 54.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.