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(IB) Iberia 4137 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(ONT) Ontario International Airport

Ontario, CA, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
46
77%
Late
3
5%
Very Late
3
5%
Excessive
8
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
18
Codeshares
60
Average Delay (min.)
103.44444444444444
Standard Deviation
196.9
Min
0
Max
792

IB 4137 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 77%
Average Delay Time 103.44444444444444 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.
On-Time Performance Rating
2.5 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 50% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 103.44444444444444 min
This flight has an average delay of 103.44444444444444 minutes with a standard deviation of 196.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.