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(IB) Iberia 4531 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(DSM) Des Moines International Airport

Des Moines, IA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
17
55%
Late
6
19%
Very Late
1
3%
Excessive
5
16%
Cancelled
1
3%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
15
Codeshares
30
Average Delay (min.)
44.13333333333333
Standard Deviation
52.5
Min
0
Max
201

IB 4531 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 57%
Average Delay Time 44.13333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 44.13333333333333 min
This flight has an average delay of 44.13333333333333 minutes with a standard deviation of 52.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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