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(IB) Iberia 4601 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
9
60%
Late
1
7%
Very Late
0
0%
Excessive
3
20%
Cancelled
1
7%
Diverted
1
7%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
6
Codeshares
14
Average Delay (min.)
139.33333333333334
Standard Deviation
219.2
Min
0
Max
575

IB 4601 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 64%
Average Delay Time 139.33333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 139.33333333333334 min
This flight has an average delay of 139.33333333333334 minutes with a standard deviation of 219.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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