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(IB) Iberia 3511 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(LHR) London Heathrow Airport

London, EN, GB

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
45
78%
Late
6
10%
Very Late
1
2%
Excessive
6
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
25
Codeshares
58
Average Delay (min.)
30.96
Standard Deviation
45.8
Min
0
Max
206

IB 3511 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 78%
Average Delay Time 30.96 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 61% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 30.96 min
This flight has an average delay of 30.96 minutes with a standard deviation of 45.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.