(QR) Qatar Airways 3521 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(BCN) Barcelona-El Prat Airport

Barcelona, SP, ES

(ACE) Lanzarote Airport

Lanzarote, CI, ES

On-Time Performance Chart

(using rounded numbers)

On-Time

70%

Late

16%

Very Late

Excessive

14%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

27.61904761904762

Standard Deviation

29.6

Min

Max

101

QR 3521 On-Time Performance Details

Overall Rating

2.4 of 5

Average

Percentage On-Time 70%

Average Delay Time 27.61904761904762 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.

On-Time Performance Rating

1.2 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 24% of other flights.

Delay Performance

3.6 of 5

Good

Average Delay Time 27.61904761904762 min

This flight has an average delay of 27.61904761904762 minutes with a standard deviation of 29.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.